157028193

素因数分解:

$3^3\times 7^2\times {\mathrm{118691}}^1$

素因数の和:118714

約数の個数: 24

約数和(自身を含む): 270617760

約数和(自身を除く): 113589567

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 118691, 356073, 830837, 1068219, 2492511, 3204657, 5815859, 7477533, 17447577, 22432599, 52342731, 157028193]

約数ペア:

[(1, 157028193), (3, 52342731), (7, 22432599), (9, 17447577), (21, 7477533), (27, 5815859), (49, 3204657), (63, 2492511), (147, 1068219), (189, 830837), (441, 356073), (1323, 118691)]