194927391

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{39451}}^1$

素因数の和:39524

約数の個数: 20

約数和(自身を含む): 295968904

約数和(自身を除く): 101041513

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 39451, 118353, 355059, 1065177, 2406511, 3195531, 7219533, 21658599, 64975797, 194927391]

約数ペア:

[(1, 194927391), (3, 64975797), (9, 21658599), (27, 7219533), (61, 3195531), (81, 2406511), (183, 1065177), (549, 355059), (1647, 118353), (4941, 39451)]