204996897

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{691}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 360127872

約数和(自身を除く): 155130975

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 277, 357, 691, 831, 1071, 1939, 2073, 2493, 4709, 4837, 5817, 6219, 11747, 14127, 14511, 17451, 32963, 35241, 42381, 43533, 82229, 98889, 105723, 191407, 246687, 296667, 574221, 740061, 1339849, 1722663, 3253919, 4019547, 9761757, 12058641, 22777433, 29285271, 68332299, 204996897]

約数ペア:

[(1, 204996897), (3, 68332299), (7, 29285271), (9, 22777433), (17, 12058641), (21, 9761757), (51, 4019547), (63, 3253919), (119, 1722663), (153, 1339849), (277, 740061), (357, 574221), (691, 296667), (831, 246687), (1071, 191407), (1939, 105723), (2073, 98889), (2493, 82229), (4709, 43533), (4837, 42381), (5817, 35241), (6219, 32963), (11747, 17451), (14127, 14511)]