346979763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{21647}}^1$

素因数の和:21803

約数の個数: 24

約数和(自身を含む): 543711168

約数和(自身を除く): 196731405

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 16029, 21647, 64941, 194823, 281411, 844233, 2532699, 2965639, 8896917, 26690751, 38553307, 115659921, 346979763]

約数ペア:

[(1, 346979763), (3, 115659921), (9, 38553307), (13, 26690751), (39, 8896917), (117, 2965639), (137, 2532699), (411, 844233), (1233, 281411), (1781, 194823), (5343, 64941), (16029, 21647)]