27984879

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{6133}}^1$

素因数の和:6168

約数の個数: 24

約数和(自身を含む): 44900880

約数和(自身を除く): 16916001

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 6133, 18399, 55197, 79729, 165591, 239187, 717561, 1036477, 2152683, 3109431, 9328293, 27984879]

約数ペア:

[(1, 27984879), (3, 9328293), (9, 3109431), (13, 2152683), (27, 1036477), (39, 717561), (117, 239187), (169, 165591), (351, 79729), (507, 55197), (1521, 18399), (4563, 6133)]