912842973

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1091}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 1635379200

約数和(自身を除く): 722536227

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 233, 399, 513, 699, 1091, 1197, 1631, 2097, 3273, 3591, 4427, 4893, 6291, 7637, 9819, 13281, 14679, 20729, 22911, 29457, 30989, 39843, 44037, 62187, 68733, 92967, 119529, 145103, 186561, 206199, 254203, 278901, 435309, 559683, 762609, 836703, 1305927, 1779421, 2287827, 3917781, 4829857, 5338263, 6863481, 14489571, 16014789, 33808999, 43468713, 48044367, 101426997, 130406139, 304280991, 912842973]

約数ペア:

[(1, 912842973), (3, 304280991), (7, 130406139), (9, 101426997), (19, 48044367), (21, 43468713), (27, 33808999), (57, 16014789), (63, 14489571), (133, 6863481), (171, 5338263), (189, 4829857), (233, 3917781), (399, 2287827), (513, 1779421), (699, 1305927), (1091, 836703), (1197, 762609), (1631, 559683), (2097, 435309), (3273, 278901), (3591, 254203), (4427, 206199), (4893, 186561), (6291, 145103), (7637, 119529), (9819, 92967), (13281, 68733), (14679, 62187), (20729, 44037), (22911, 39843), (29457, 30989)]