56483721

素因数分解:

$3^2\times 7^2\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:770

約数の個数: 36

約数和(自身を含む): 95464512

約数和(自身を除く): 38980791

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 263, 441, 487, 789, 1461, 1841, 2367, 3409, 4383, 5523, 10227, 12887, 16569, 23863, 30681, 38661, 71589, 115983, 128081, 214767, 384243, 896567, 1152729, 2689701, 6275969, 8069103, 18827907, 56483721]

約数ペア:

[(1, 56483721), (3, 18827907), (7, 8069103), (9, 6275969), (21, 2689701), (49, 1152729), (63, 896567), (147, 384243), (263, 214767), (441, 128081), (487, 115983), (789, 71589), (1461, 38661), (1841, 30681), (2367, 23863), (3409, 16569), (4383, 12887), (5523, 10227)]