321009018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113111}}^1$

素因数の和:113170

約数の個数: 32

約数和(自身を含む): 716677632

約数和(自身を除く): 395668614

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 113111, 226222, 339333, 678666, 1244221, 2488442, 3732663, 4863773, 7465326, 9727546, 14591319, 29182638, 53501503, 107003006, 160504509, 321009018]

約数ペア:

[(1, 321009018), (2, 160504509), (3, 107003006), (6, 53501503), (11, 29182638), (22, 14591319), (33, 9727546), (43, 7465326), (66, 4863773), (86, 3732663), (129, 2488442), (258, 1244221), (473, 678666), (946, 339333), (1419, 226222), (2838, 113111)]