628356807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{124897}}^1$

素因数の和:124959

約数の個数: 24

約数和(自身を含む): 1000183184

約数和(自身を除く): 371826377

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 124897, 374691, 1124073, 1623661, 4870983, 5370571, 14612949, 16111713, 48335139, 69817423, 209452269, 628356807]

約数ペア:

[(1, 628356807), (3, 209452269), (9, 69817423), (13, 48335139), (39, 16111713), (43, 14612949), (117, 5370571), (129, 4870983), (387, 1623661), (559, 1124073), (1677, 374691), (5031, 124897)]