64102779

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 102939200

約数和(自身を除く): 38836421

約数列:

[1, 3, 9, 13, 27, 39, 117, 181, 351, 543, 1009, 1629, 2353, 3027, 4887, 7059, 9081, 13117, 21177, 27243, 39351, 63531, 118053, 182629, 354159, 547887, 1643661, 2374177, 4930983, 7122531, 21367593, 64102779]

約数ペア:

[(1, 64102779), (3, 21367593), (9, 7122531), (13, 4930983), (27, 2374177), (39, 1643661), (117, 547887), (181, 354159), (351, 182629), (543, 118053), (1009, 63531), (1629, 39351), (2353, 27243), (3027, 21177), (4887, 13117), (7059, 9081)]