72186633

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{6803}}^1$

素因数の和:6946

約数の個数: 20

約数和(自身を含む): 108673488

約数和(自身を除く): 36486855

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 6803, 10611, 20409, 61227, 183681, 551043, 891193, 2673579, 8020737, 24062211, 72186633]

約数ペア:

[(1, 72186633), (3, 24062211), (9, 8020737), (27, 2673579), (81, 891193), (131, 551043), (393, 183681), (1179, 61227), (3537, 20409), (6803, 10611)]