28068237

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 42997760

約数和(自身を除く): 14929523

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 2719, 3441, 8157, 10323, 24471, 84289, 100603, 252867, 301809, 758601, 905427, 3118693, 9356079, 28068237]

約数ペア:

[(1, 28068237), (3, 9356079), (9, 3118693), (31, 905427), (37, 758601), (93, 301809), (111, 252867), (279, 100603), (333, 84289), (1147, 24471), (2719, 10323), (3441, 8157)]