80634939

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 139470336

約数和(自身を除く): 58835397

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 231, 329, 517, 539, 987, 1061, 1551, 1617, 2303, 3183, 3619, 6909, 7427, 10857, 11671, 22281, 25333, 35013, 49867, 51989, 75999, 81697, 149601, 155967, 245091, 349069, 548537, 571879, 1047207, 1645611, 1715637, 2443483, 3839759, 7330449, 11519277, 26878313, 80634939]

約数ペア:

[(1, 80634939), (3, 26878313), (7, 11519277), (11, 7330449), (21, 3839759), (33, 2443483), (47, 1715637), (49, 1645611), (77, 1047207), (141, 571879), (147, 548537), (231, 349069), (329, 245091), (517, 155967), (539, 149601), (987, 81697), (1061, 75999), (1551, 51989), (1617, 49867), (2303, 35013), (3183, 25333), (3619, 22281), (6909, 11671), (7427, 10857)]