187480917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1602401}}^1$

素因数の和:1602420

約数の個数: 12

約数和(自身を含む): 291637164

約数和(自身を除く): 104156247

約数列:

[1, 3, 9, 13, 39, 117, 1602401, 4807203, 14421609, 20831213, 62493639, 187480917]

約数ペア:

[(1, 187480917), (3, 62493639), (9, 20831213), (13, 14421609), (39, 4807203), (117, 1602401)]