49606209

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 75513600

約数和(自身を除く): 25907391

約数列:

[1, 3, 9, 27, 71, 113, 213, 229, 339, 639, 687, 1017, 1917, 2061, 3051, 6183, 8023, 16259, 24069, 25877, 48777, 72207, 77631, 146331, 216621, 232893, 438993, 698679, 1837267, 5511801, 16535403, 49606209]

約数ペア:

[(1, 49606209), (3, 16535403), (9, 5511801), (27, 1837267), (71, 698679), (113, 438993), (213, 232893), (229, 216621), (339, 146331), (639, 77631), (687, 72207), (1017, 48777), (1917, 25877), (2061, 24069), (3051, 16259), (6183, 8023)]