72137187

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 108663984

約数和(自身を除く): 36526797

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 2279, 3517, 6837, 10551, 20511, 31653, 151231, 186401, 453693, 559203, 1361079, 1677609, 8015243, 24045729, 72137187]

約数ペア:

[(1, 72137187), (3, 24045729), (9, 8015243), (43, 1677609), (53, 1361079), (129, 559203), (159, 453693), (387, 186401), (477, 151231), (2279, 31653), (3517, 20511), (6837, 10551)]