201629421

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{45077}}^1$

素因数の和:45161

約数の個数: 24

約数和(自身を含む): 337544064

約数和(自身を除く): 135914643

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 45077, 135231, 315539, 405693, 946617, 2839851, 3200467, 9601401, 22403269, 28804203, 67209807, 201629421]

約数ペア:

[(1, 201629421), (3, 67209807), (7, 28804203), (9, 22403269), (21, 9601401), (63, 3200467), (71, 2839851), (213, 946617), (497, 405693), (639, 315539), (1491, 135231), (4473, 45077)]