15863607

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{1297}}^1$

素因数の和:1460

約数の個数: 20

約数和(自身を含む): 23872816

約数和(自身を除く): 8009209

約数列:

[1, 3, 9, 27, 81, 151, 453, 1297, 1359, 3891, 4077, 11673, 12231, 35019, 105057, 195847, 587541, 1762623, 5287869, 15863607]

約数ペア:

[(1, 15863607), (3, 5287869), (9, 1762623), (27, 587541), (81, 195847), (151, 105057), (453, 35019), (1297, 12231), (1359, 11673), (3891, 4077)]