9185390997

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{253481}}^1$

素因数の和:253788

約数の個数: 16

約数和(自身を含む): 12556484352

約数和(自身を除く): 3371093355

約数列:

[1, 3, 47, 141, 257, 771, 12079, 36237, 253481, 760443, 11913607, 35740821, 65144617, 195433851, 3061796999, 9185390997]

約数ペア:

[(1, 9185390997), (3, 3061796999), (47, 195433851), (141, 65144617), (257, 35740821), (771, 11913607), (12079, 760443), (36237, 253481)]