2796789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 4285440

約数和(自身を除く): 1488651

約数列:

[1, 3, 17, 29, 31, 51, 61, 87, 93, 183, 493, 527, 899, 1037, 1479, 1581, 1769, 1891, 2697, 3111, 5307, 5673, 15283, 30073, 32147, 45849, 54839, 90219, 96441, 164517, 932263, 2796789]

約数ペア:

[(1, 2796789), (3, 932263), (17, 164517), (29, 96441), (31, 90219), (51, 54839), (61, 45849), (87, 32147), (93, 30073), (183, 15283), (493, 5673), (527, 5307), (899, 3111), (1037, 2697), (1479, 1891), (1581, 1769)]