1477881279

素因数分解:

$3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{28573}}^1$

素因数の和:29407

約数の個数: 24

約数和(自身を含む): 2442734112

約数和(自身を除く): 964852833

約数列:

[1, 3, 7, 9, 21, 63, 821, 2463, 5747, 7389, 17241, 28573, 51723, 85719, 200011, 257157, 600033, 1800099, 23458433, 70375299, 164209031, 211125897, 492627093, 1477881279]

約数ペア:

[(1, 1477881279), (3, 492627093), (7, 211125897), (9, 164209031), (21, 70375299), (63, 23458433), (821, 1800099), (2463, 600033), (5747, 257157), (7389, 200011), (17241, 85719), (28573, 51723)]