61530819

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{18199}}^1$

素因数の和:18239

約数の個数: 24

約数和(自身を含む): 99590400

約数和(自身を除く): 38059581

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 18199, 54597, 127393, 382179, 418577, 891751, 1255731, 2675253, 2930039, 8790117, 20510273, 61530819]

約数ペア:

[(1, 61530819), (3, 20510273), (7, 8790117), (21, 2930039), (23, 2675253), (49, 1255731), (69, 891751), (147, 418577), (161, 382179), (483, 127393), (1127, 54597), (3381, 18199)]