38760909

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{12109}}^1$

素因数の和:12220

約数の個数: 16

約数和(自身を含む): 56965440

約数和(自身を除く): 18204531

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 12109, 36327, 133199, 399597, 1174573, 3523719, 12920303, 38760909]

約数ペア:

[(1, 38760909), (3, 12920303), (11, 3523719), (33, 1174573), (97, 399597), (291, 133199), (1067, 36327), (3201, 12109)]