72726039

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{19661}}^1$

素因数の和:19807

約数の個数: 16

約数和(自身を含む): 108534240

約数和(自身を除く): 35808201

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 19661, 58983, 176949, 530847, 2693557, 8080671, 24242013, 72726039]

約数ペア:

[(1, 72726039), (3, 24242013), (9, 8080671), (27, 2693557), (137, 530847), (411, 176949), (1233, 58983), (3699, 19661)]