207788607

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{4637}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 324140544

約数和(自身を除く): 116351937

約数列:

[1, 3, 9, 13, 39, 117, 383, 1149, 3447, 4637, 4979, 13911, 14937, 41733, 44811, 60281, 180843, 542529, 1775971, 5327913, 15983739, 23087623, 69262869, 207788607]

約数ペア:

[(1, 207788607), (3, 69262869), (9, 23087623), (13, 15983739), (39, 5327913), (117, 1775971), (383, 542529), (1149, 180843), (3447, 60281), (4637, 44811), (4979, 41733), (13911, 14937)]