74351151

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 126846720

約数和(自身を除く): 52495569

約数列:

[1, 3, 7, 9, 21, 59, 63, 83, 177, 241, 249, 413, 531, 581, 723, 747, 1239, 1687, 1743, 2169, 3717, 4897, 5061, 5229, 14219, 14691, 15183, 20003, 34279, 42657, 44073, 60009, 99533, 102837, 127971, 140021, 180027, 298599, 308511, 420063, 895797, 1180177, 1260189, 3540531, 8261239, 10621593, 24783717, 74351151]

約数ペア:

[(1, 74351151), (3, 24783717), (7, 10621593), (9, 8261239), (21, 3540531), (59, 1260189), (63, 1180177), (83, 895797), (177, 420063), (241, 308511), (249, 298599), (413, 180027), (531, 140021), (581, 127971), (723, 102837), (747, 99533), (1239, 60009), (1687, 44073), (1743, 42657), (2169, 34279), (3717, 20003), (4897, 15183), (5061, 14691), (5229, 14219)]