2051068779

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{27329}}^1$

素因数の和:27635

約数の個数: 24

約数和(自身を含む): 3069705600

約数和(自身を除く): 1018636821

約数列:

[1, 3, 9, 31, 93, 269, 279, 807, 2421, 8339, 25017, 27329, 75051, 81987, 245961, 847199, 2541597, 7351501, 7624791, 22054503, 66163509, 227896531, 683689593, 2051068779]

約数ペア:

[(1, 2051068779), (3, 683689593), (9, 227896531), (31, 66163509), (93, 22054503), (269, 7624791), (279, 7351501), (807, 2541597), (2421, 847199), (8339, 245961), (25017, 81987), (27329, 75051)]