636691797

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{23021}}^1$

素因数の和:23473

約数の個数: 24

約数和(自身を含む): 1053486720

約数和(自身を除く): 416794923

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 3073, 3951, 9219, 23021, 27657, 69063, 161147, 207189, 483441, 1450323, 10106219, 30318657, 70743533, 90955971, 212230599, 636691797]

約数ペア:

[(1, 636691797), (3, 212230599), (7, 90955971), (9, 70743533), (21, 30318657), (63, 10106219), (439, 1450323), (1317, 483441), (3073, 207189), (3951, 161147), (9219, 69063), (23021, 27657)]