2730819

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 4564560

約数和(自身を除く): 1833741

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1429, 1911, 4287, 10003, 18577, 30009, 55731, 70021, 130039, 210063, 390117, 910273, 2730819]

約数ペア:

[(1, 2730819), (3, 910273), (7, 390117), (13, 210063), (21, 130039), (39, 70021), (49, 55731), (91, 30009), (147, 18577), (273, 10003), (637, 4287), (1429, 1911)]