268455621

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{78427}}^1$

素因数の和:78600

約数の個数: 16

約数和(自身を含む): 411590144

約数和(自身を除く): 143134523

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 78427, 235281, 548989, 1646967, 12783601, 38350803, 89485207, 268455621]

約数ペア:

[(1, 268455621), (3, 89485207), (7, 38350803), (21, 12783601), (163, 1646967), (489, 548989), (1141, 235281), (3423, 78427)]