21561979374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{92145211}}^1$

素因数の和:92145232

約数の個数: 24

約数和(自身を含む): 50311285752

約数和(自身を除く): 28749306378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 92145211, 184290422, 276435633, 552871266, 829306899, 1197887743, 1658613798, 2395775486, 3593663229, 7187326458, 10780989687, 21561979374]

約数ペア:

[(1, 21561979374), (2, 10780989687), (3, 7187326458), (6, 3593663229), (9, 2395775486), (13, 1658613798), (18, 1197887743), (26, 829306899), (39, 552871266), (78, 276435633), (117, 184290422), (234, 92145211)]