70038003

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 113671680

約数和(自身を除く): 43633677

約数列:

[1, 3, 7, 21, 37, 49, 79, 111, 147, 163, 237, 259, 489, 553, 777, 1141, 1659, 1813, 2923, 3423, 3871, 5439, 6031, 7987, 8769, 11613, 12877, 18093, 20461, 23961, 38631, 42217, 61383, 90139, 126651, 143227, 270417, 295519, 429681, 476449, 630973, 886557, 1429347, 1892919, 3335143, 10005429, 23346001, 70038003]

約数ペア:

[(1, 70038003), (3, 23346001), (7, 10005429), (21, 3335143), (37, 1892919), (49, 1429347), (79, 886557), (111, 630973), (147, 476449), (163, 429681), (237, 295519), (259, 270417), (489, 143227), (553, 126651), (777, 90139), (1141, 61383), (1659, 42217), (1813, 38631), (2923, 23961), (3423, 20461), (3871, 18093), (5439, 12877), (6031, 11613), (7987, 8769)]