69479991

素因数分解:

$3^3\times 7^2\times {\mathrm{52517}}^1$

素因数の和:52540

約数の個数: 24

約数和(自身を含む): 119741040

約数和(自身を除く): 50261049

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 52517, 157551, 367619, 472653, 1102857, 1417959, 2573333, 3308571, 7719999, 9925713, 23159997, 69479991]

約数ペア:

[(1, 69479991), (3, 23159997), (7, 9925713), (9, 7719999), (21, 3308571), (27, 2573333), (49, 1417959), (63, 1102857), (147, 472653), (189, 367619), (441, 157551), (1323, 52517)]