187866873

素因数分解:

$3^2\times {\mathrm{1307}}^1\times {\mathrm{15971}}^1$

素因数の和:17284

約数の個数: 12

約数和(自身を含む): 271587888

約数和(自身を除く): 83721015

約数列:

[1, 3, 9, 1307, 3921, 11763, 15971, 47913, 143739, 20874097, 62622291, 187866873]

約数ペア:

[(1, 187866873), (3, 62622291), (9, 20874097), (1307, 143739), (3921, 47913), (11763, 15971)]