38400909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 56733696

約数和(自身を除く): 18332787

約数列:

[1, 3, 17, 31, 51, 93, 107, 227, 321, 527, 681, 1581, 1819, 3317, 3859, 5457, 7037, 9951, 11577, 21111, 24289, 56389, 72867, 119629, 169167, 358887, 412913, 752959, 1238739, 2258877, 12800303, 38400909]

約数ペア:

[(1, 38400909), (3, 12800303), (17, 2258877), (31, 1238739), (51, 752959), (93, 412913), (107, 358887), (227, 169167), (321, 119629), (527, 72867), (681, 56389), (1581, 24289), (1819, 21111), (3317, 11577), (3859, 9951), (5457, 7037)]