620134911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2143}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 1016770560

約数和(自身を除く): 396635649

約数列:

[1, 3, 9, 11, 33, 37, 79, 99, 111, 237, 333, 407, 711, 869, 1221, 2143, 2607, 2923, 3663, 6429, 7821, 8769, 19287, 23573, 26307, 32153, 70719, 79291, 96459, 169297, 212157, 237873, 289377, 507891, 713619, 872201, 1523673, 1862267, 2616603, 5586801, 6263989, 7849809, 16760403, 18791967, 56375901, 68903879, 206711637, 620134911]

約数ペア:

[(1, 620134911), (3, 206711637), (9, 68903879), (11, 56375901), (33, 18791967), (37, 16760403), (79, 7849809), (99, 6263989), (111, 5586801), (237, 2616603), (333, 1862267), (407, 1523673), (711, 872201), (869, 713619), (1221, 507891), (2143, 289377), (2607, 237873), (2923, 212157), (3663, 169297), (6429, 96459), (7821, 79291), (8769, 70719), (19287, 32153), (23573, 26307)]