1864753569

素因数分解:

$3^6\times 7^1\times {\mathrm{365423}}^1$

素因数の和:365448

約数の個数: 28

約数和(自身を含む): 3195267456

約数和(自身を除く): 1330513887

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 365423, 1096269, 2557961, 3288807, 7673883, 9866421, 23021649, 29599263, 69064947, 88797789, 207194841, 266393367, 621584523, 1864753569]

約数ペア:

[(1, 1864753569), (3, 621584523), (7, 266393367), (9, 207194841), (21, 88797789), (27, 69064947), (63, 29599263), (81, 23021649), (189, 9866421), (243, 7673883), (567, 3288807), (729, 2557961), (1701, 1096269), (5103, 365423)]