1931946327

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 2920320000

約数和(自身を除く): 988373673

約数列:

[1, 3, 9, 47, 59, 141, 177, 199, 389, 423, 531, 597, 1167, 1791, 2773, 3501, 8319, 9353, 11741, 18283, 22951, 24957, 28059, 35223, 54849, 68853, 77411, 84177, 105669, 164547, 206559, 232233, 551827, 696699, 1078697, 1655481, 3236091, 3638317, 4567249, 4966443, 9708273, 10914951, 13701747, 32744853, 41105241, 214660703, 643982109, 1931946327]

約数ペア:

[(1, 1931946327), (3, 643982109), (9, 214660703), (47, 41105241), (59, 32744853), (141, 13701747), (177, 10914951), (199, 9708273), (389, 4966443), (423, 4567249), (531, 3638317), (597, 3236091), (1167, 1655481), (1791, 1078697), (2773, 696699), (3501, 551827), (8319, 232233), (9353, 206559), (11741, 164547), (18283, 105669), (22951, 84177), (24957, 77411), (28059, 68853), (35223, 54849)]