528077949

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1229}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 852537600

約数和(自身を除く): 324459651

約数列:

[1, 3, 7, 21, 37, 49, 79, 111, 147, 237, 259, 553, 777, 1229, 1659, 1813, 2923, 3687, 3871, 5439, 8603, 8769, 11613, 20461, 25809, 45473, 60221, 61383, 97091, 136419, 143227, 180663, 291273, 318311, 429681, 679637, 954933, 2038911, 2228177, 3592367, 4757459, 6684531, 10777101, 14272377, 25146569, 75439707, 176025983, 528077949]

約数ペア:

[(1, 528077949), (3, 176025983), (7, 75439707), (21, 25146569), (37, 14272377), (49, 10777101), (79, 6684531), (111, 4757459), (147, 3592367), (237, 2228177), (259, 2038911), (553, 954933), (777, 679637), (1229, 429681), (1659, 318311), (1813, 291273), (2923, 180663), (3687, 143227), (3871, 136419), (5439, 97091), (8603, 61383), (8769, 60221), (11613, 45473), (20461, 25809)]