211665834

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{121229}}^1$

素因数の和:121334

約数の個数: 24

約数和(自身を含む): 463341060

約数和(自身を除く): 251675226

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 121229, 242458, 363687, 727374, 1091061, 2182122, 11759213, 23518426, 35277639, 70555278, 105832917, 211665834]

約数ペア:

[(1, 211665834), (2, 105832917), (3, 70555278), (6, 35277639), (9, 23518426), (18, 11759213), (97, 2182122), (194, 1091061), (291, 727374), (582, 363687), (873, 242458), (1746, 121229)]