121721259

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{16249}}^1$

素因数の和:16490

約数の個数: 16

約数和(自身を含む): 177840000

約数和(自身を除く): 56118741

約数列:

[1, 3, 11, 33, 227, 681, 2497, 7491, 16249, 48747, 178739, 536217, 3688523, 11065569, 40573753, 121721259]

約数ペア:

[(1, 121721259), (3, 40573753), (11, 11065569), (33, 3688523), (227, 536217), (681, 178739), (2497, 48747), (7491, 16249)]