38001231

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{7691}}^1$

素因数の和:7764

約数の個数: 20

約数和(自身を含む): 57705384

約数和(自身を除く): 19704153

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 7691, 23073, 69219, 207657, 469151, 622971, 1407453, 4222359, 12667077, 38001231]

約数ペア:

[(1, 38001231), (3, 12667077), (9, 4222359), (27, 1407453), (61, 622971), (81, 469151), (183, 207657), (549, 69219), (1647, 23073), (4941, 7691)]