1020247521

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 1428979200

約数和(自身を除く): 408731679

約数列:

[1, 3, 29, 87, 109, 271, 327, 397, 813, 1191, 3161, 7859, 9483, 11513, 23577, 29539, 34539, 43273, 88617, 107587, 129819, 322761, 856631, 1254917, 2569893, 3120023, 3764751, 9360069, 11726983, 35180949, 340082507, 1020247521]

約数ペア:

[(1, 1020247521), (3, 340082507), (29, 35180949), (87, 11726983), (109, 9360069), (271, 3764751), (327, 3120023), (397, 2569893), (813, 1254917), (1191, 856631), (3161, 322761), (7859, 129819), (9483, 107587), (11513, 88617), (23577, 43273), (29539, 34539)]