3848508729

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 108

約数和(自身を含む): 6540575184

約数和(自身を除く): 2692066455

約数列:

[1, 3, 9, 13, 19, 39, 43, 57, 117, 129, 163, 169, 171, 247, 361, 387, 489, 507, 559, 741, 817, 1083, 1467, 1521, 1677, 2119, 2223, 2451, 3097, 3211, 3249, 4693, 5031, 6357, 7009, 7267, 7353, 9291, 9633, 10621, 14079, 15523, 19071, 21027, 21801, 27547, 27873, 28899, 31863, 40261, 42237, 46569, 58843, 61009, 63081, 65403, 82641, 91117, 95589, 120783, 133171, 138073, 139707, 176529, 183027, 201799, 247923, 273351, 362349, 399513, 414219, 523393, 529587, 549081, 605397, 764959, 820053, 1184521, 1198539, 1242657, 1570179, 1731223, 1816191, 2294877, 2530249, 2623387, 3553563, 4710537, 5193669, 6884631, 7590747, 7870161, 9944467, 10660689, 15581007, 22505899, 22772241, 23610483, 29833401, 32893237, 67517697, 89500203, 98679711, 202553091, 296039133, 427612081, 1282836243, 3848508729]

約数ペア:

[(1, 3848508729), (3, 1282836243), (9, 427612081), (13, 296039133), (19, 202553091), (39, 98679711), (43, 89500203), (57, 67517697), (117, 32893237), (129, 29833401), (163, 23610483), (169, 22772241), (171, 22505899), (247, 15581007), (361, 10660689), (387, 9944467), (489, 7870161), (507, 7590747), (559, 6884631), (741, 5193669), (817, 4710537), (1083, 3553563), (1467, 2623387), (1521, 2530249), (1677, 2294877), (2119, 1816191), (2223, 1731223), (2451, 1570179), (3097, 1242657), (3211, 1198539), (3249, 1184521), (4693, 820053), (5031, 764959), (6357, 605397), (7009, 549081), (7267, 529587), (7353, 523393), (9291, 414219), (9633, 399513), (10621, 362349), (14079, 273351), (15523, 247923), (19071, 201799), (21027, 183027), (21801, 176529), (27547, 139707), (27873, 138073), (28899, 133171), (31863, 120783), (40261, 95589), (42237, 91117), (46569, 82641), (58843, 65403), (61009, 63081)]