57818481

素因数分解:

$3^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 94113600

約数和(自身を除く): 36295119

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 349, 483, 1029, 1047, 1127, 2401, 2443, 3381, 7203, 7329, 7889, 8027, 17101, 23667, 24081, 51303, 55223, 56189, 119707, 165669, 168567, 359121, 393323, 837949, 1179969, 2513847, 2753261, 8259783, 19272827, 57818481]

約数ペア:

[(1, 57818481), (3, 19272827), (7, 8259783), (21, 2753261), (23, 2513847), (49, 1179969), (69, 837949), (147, 393323), (161, 359121), (343, 168567), (349, 165669), (483, 119707), (1029, 56189), (1047, 55223), (1127, 51303), (2401, 24081), (2443, 23667), (3381, 17101), (7203, 8027), (7329, 7889)]