72101589

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{6719}}^1$

素因数の和:6809

約数の個数: 24

約数和(自身を含む): 113379840

約数和(自身を除く): 41278251

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 6719, 10731, 20157, 47033, 141099, 329231, 490487, 987693, 1471461, 3433409, 10300227, 24033863, 72101589]

約数ペア:

[(1, 72101589), (3, 24033863), (7, 10300227), (21, 3433409), (49, 1471461), (73, 987693), (147, 490487), (219, 329231), (511, 141099), (1533, 47033), (3577, 20157), (6719, 10731)]