157028031

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1093}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 247331520

約数和(自身を除く): 90303489

約数列:

[1, 3, 9, 17, 27, 51, 153, 313, 459, 939, 1093, 2817, 3279, 5321, 8451, 9837, 15963, 18581, 29511, 47889, 55743, 143667, 167229, 342109, 501687, 1026327, 3078981, 5815853, 9236943, 17447559, 52342677, 157028031]

約数ペア:

[(1, 157028031), (3, 52342677), (9, 17447559), (17, 9236943), (27, 5815853), (51, 3078981), (153, 1026327), (313, 501687), (459, 342109), (939, 167229), (1093, 143667), (2817, 55743), (3279, 47889), (5321, 29511), (8451, 18581), (9837, 15963)]