201111903

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 324804480

約数和(自身を除く): 123692577

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 171, 243, 387, 513, 817, 1013, 1161, 1539, 2451, 3039, 3483, 4617, 7353, 9117, 10449, 19247, 22059, 27351, 43559, 57741, 66177, 82053, 130677, 173223, 198531, 246159, 392031, 519669, 827621, 1176093, 1559007, 2482863, 3528279, 4677021, 7448589, 10584837, 22345767, 67037301, 201111903]

約数ペア:

[(1, 201111903), (3, 67037301), (9, 22345767), (19, 10584837), (27, 7448589), (43, 4677021), (57, 3528279), (81, 2482863), (129, 1559007), (171, 1176093), (243, 827621), (387, 519669), (513, 392031), (817, 246159), (1013, 198531), (1161, 173223), (1539, 130677), (2451, 82053), (3039, 66177), (3483, 57741), (4617, 43559), (7353, 27351), (9117, 22059), (10449, 19247)]