31284549

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4199

約数の個数: 24

約数和(自身を含む): 48385792

約数和(自身を除く): 17101243

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 4153, 7533, 12459, 37377, 112131, 128743, 336393, 386229, 1009179, 1158687, 3476061, 10428183, 31284549]

約数ペア:

[(1, 31284549), (3, 10428183), (9, 3476061), (27, 1158687), (31, 1009179), (81, 386229), (93, 336393), (243, 128743), (279, 112131), (837, 37377), (2511, 12459), (4153, 7533)]