253601907

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 370708800

約数和(自身を除く): 117106893

約数列:

[1, 3, 13, 39, 109, 169, 327, 353, 507, 1059, 1417, 2197, 4251, 4589, 6591, 13767, 18421, 38477, 55263, 59657, 115431, 178971, 239473, 500201, 718419, 775541, 1500603, 2326623, 6502613, 19507839, 84533969, 253601907]

約数ペア:

[(1, 253601907), (3, 84533969), (13, 19507839), (39, 6502613), (109, 2326623), (169, 1500603), (327, 775541), (353, 718419), (507, 500201), (1059, 239473), (1417, 178971), (2197, 115431), (4251, 59657), (4589, 55263), (6591, 38477), (13767, 18421)]