74600001

素因数分解:

$3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 129960000

約数和(自身を除く): 55359999

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 113, 147, 189, 339, 441, 499, 791, 1017, 1323, 1497, 2373, 3051, 3493, 4491, 5537, 7119, 10479, 13473, 16611, 21357, 24451, 31437, 49833, 56387, 73353, 94311, 149499, 169161, 220059, 394709, 507483, 660177, 1184127, 1522449, 2762963, 3552381, 8288889, 10657143, 24866667, 74600001]

約数ペア:

[(1, 74600001), (3, 24866667), (7, 10657143), (9, 8288889), (21, 3552381), (27, 2762963), (49, 1522449), (63, 1184127), (113, 660177), (147, 507483), (189, 394709), (339, 220059), (441, 169161), (499, 149499), (791, 94311), (1017, 73353), (1323, 56387), (1497, 49833), (2373, 31437), (3051, 24451), (3493, 21357), (4491, 16611), (5537, 13473), (7119, 10479)]