47000619

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 74929920

約数和(自身を除く): 27929301

約数列:

[1, 3, 9, 29, 31, 37, 87, 93, 111, 157, 261, 279, 333, 471, 899, 1073, 1147, 1413, 2697, 3219, 3441, 4553, 4867, 5809, 8091, 9657, 10323, 13659, 14601, 17427, 33263, 40977, 43803, 52281, 99789, 141143, 168461, 180079, 299367, 423429, 505383, 540237, 1270287, 1516149, 1620711, 5222291, 15666873, 47000619]

約数ペア:

[(1, 47000619), (3, 15666873), (9, 5222291), (29, 1620711), (31, 1516149), (37, 1270287), (87, 540237), (93, 505383), (111, 423429), (157, 299367), (261, 180079), (279, 168461), (333, 141143), (471, 99789), (899, 52281), (1073, 43803), (1147, 40977), (1413, 33263), (2697, 17427), (3219, 14601), (3441, 13659), (4553, 10323), (4867, 9657), (5809, 8091)]