163802007

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 252996480

約数和(自身を除く): 89194473

約数列:

[1, 3, 9, 27, 43, 81, 129, 131, 359, 387, 393, 1077, 1161, 1179, 3231, 3483, 3537, 5633, 9693, 10611, 15437, 16899, 29079, 46311, 47029, 50697, 138933, 141087, 152091, 416799, 423261, 456273, 1250397, 1269783, 2022247, 3809349, 6066741, 18200223, 54600669, 163802007]

約数ペア:

[(1, 163802007), (3, 54600669), (9, 18200223), (27, 6066741), (43, 3809349), (81, 2022247), (129, 1269783), (131, 1250397), (359, 456273), (387, 423261), (393, 416799), (1077, 152091), (1161, 141087), (1179, 138933), (3231, 50697), (3483, 47029), (3537, 46311), (5633, 29079), (9693, 16899), (10611, 15437)]