72036321

素因数分解:

$3^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{1063}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 112077504

約数和(自身を除く): 40041183

約数列:

[1, 3, 7, 21, 49, 147, 461, 1063, 1383, 3189, 3227, 7441, 9681, 22323, 22589, 52087, 67767, 156261, 490043, 1470129, 3430301, 10290903, 24012107, 72036321]

約数ペア:

[(1, 72036321), (3, 24012107), (7, 10290903), (21, 3430301), (49, 1470129), (147, 490043), (461, 156261), (1063, 67767), (1383, 52087), (3189, 22589), (3227, 22323), (7441, 9681)]