401025651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1669}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 591420480

約数和(自身を除く): 190394829

約数列:

[1, 3, 13, 39, 61, 101, 183, 303, 793, 1313, 1669, 2379, 3939, 5007, 6161, 18483, 21697, 65091, 80093, 101809, 168569, 240279, 305427, 505707, 1323517, 2191397, 3970551, 6574191, 10282709, 30848127, 133675217, 401025651]

約数ペア:

[(1, 401025651), (3, 133675217), (13, 30848127), (39, 10282709), (61, 6574191), (101, 3970551), (183, 2191397), (303, 1323517), (793, 505707), (1313, 305427), (1669, 240279), (2379, 168569), (3939, 101809), (5007, 80093), (6161, 65091), (18483, 21697)]