321137076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2058571}}^1$

素因数の和:2058591

約数の個数: 24

約数和(自身を含む): 806960224

約数和(自身を除く): 485823148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2058571, 4117142, 6175713, 8234284, 12351426, 24702852, 26761423, 53522846, 80284269, 107045692, 160568538, 321137076]

約数ペア:

[(1, 321137076), (2, 160568538), (3, 107045692), (4, 80284269), (6, 53522846), (12, 26761423), (13, 24702852), (26, 12351426), (39, 8234284), (52, 6175713), (78, 4117142), (156, 2058571)]