190567701

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 311731200

約数和(自身を除く): 121163499

約数列:

[1, 3, 9, 19, 27, 43, 53, 57, 129, 159, 163, 171, 387, 477, 489, 513, 817, 1007, 1161, 1431, 1467, 2279, 2451, 3021, 3097, 4401, 6837, 7009, 7353, 8639, 9063, 9291, 20511, 21027, 22059, 25917, 27189, 27873, 43301, 61533, 63081, 77751, 83619, 129903, 133171, 164141, 189243, 233253, 371477, 389709, 399513, 492423, 1114431, 1169127, 1198539, 1477269, 3343293, 3595617, 4431807, 7058063, 10029879, 21174189, 63522567, 190567701]

約数ペア:

[(1, 190567701), (3, 63522567), (9, 21174189), (19, 10029879), (27, 7058063), (43, 4431807), (53, 3595617), (57, 3343293), (129, 1477269), (159, 1198539), (163, 1169127), (171, 1114431), (387, 492423), (477, 399513), (489, 389709), (513, 371477), (817, 233253), (1007, 189243), (1161, 164141), (1431, 133171), (1467, 129903), (2279, 83619), (2451, 77751), (3021, 63081), (3097, 61533), (4401, 43301), (6837, 27873), (7009, 27189), (7353, 25917), (8639, 22059), (9063, 21027), (9291, 20511)]