72888741

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 118065024

約数和(自身を除く): 45176283

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 459, 731, 1161, 1231, 1377, 2193, 3483, 3693, 6579, 11079, 19737, 20927, 33237, 52933, 59211, 62781, 99711, 158799, 188343, 476397, 565029, 899861, 1429191, 1695087, 2699583, 4287573, 8098749, 24296247, 72888741]

約数ペア:

[(1, 72888741), (3, 24296247), (9, 8098749), (17, 4287573), (27, 2699583), (43, 1695087), (51, 1429191), (81, 899861), (129, 565029), (153, 476397), (387, 188343), (459, 158799), (731, 99711), (1161, 62781), (1231, 59211), (1377, 52933), (2193, 33237), (3483, 20927), (3693, 19737), (6579, 11079)]