12635361

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{3889}}^1$

素因数の和:3933

約数の個数: 18

約数和(自身を含む): 19267170

約数和(自身を除く): 6631809

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 3889, 11667, 35001, 73891, 221673, 665019, 1403929, 4211787, 12635361]

約数ペア:

[(1, 12635361), (3, 4211787), (9, 1403929), (19, 665019), (57, 221673), (171, 73891), (361, 35001), (1083, 11667), (3249, 3889)]