79720263

素因数分解:

$3^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1637}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 131852448

約数和(自身を除く): 52132185

約数列:

[1, 3, 7, 9, 21, 63, 773, 1637, 2319, 4911, 5411, 6957, 11459, 14733, 16233, 34377, 48699, 103131, 1265401, 3796203, 8857807, 11388609, 26573421, 79720263]

約数ペア:

[(1, 79720263), (3, 26573421), (7, 11388609), (9, 8857807), (21, 3796203), (63, 1265401), (773, 103131), (1637, 48699), (2319, 34377), (4911, 16233), (5411, 14733), (6957, 11459)]