81962661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{757}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 127052928

約数和(自身を除く): 45090267

約数列:

[1, 3, 11, 17, 33, 51, 187, 193, 561, 579, 757, 2123, 2271, 3281, 6369, 8327, 9843, 12869, 24981, 36091, 38607, 108273, 141559, 146101, 424677, 438303, 1607111, 2483717, 4821333, 7451151, 27320887, 81962661]

約数ペア:

[(1, 81962661), (3, 27320887), (11, 7451151), (17, 4821333), (33, 2483717), (51, 1607111), (187, 438303), (193, 424677), (561, 146101), (579, 141559), (757, 108273), (2123, 38607), (2271, 36091), (3281, 24981), (6369, 12869), (8327, 9843)]