27756837

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 44326656

約数和(自身を除く): 16569819

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 317, 423, 621, 951, 1081, 1269, 1863, 2853, 3243, 3807, 7291, 8559, 9729, 14899, 21873, 25677, 29187, 44697, 65619, 87561, 134091, 196857, 342677, 402273, 590571, 1028031, 1206819, 3084093, 9252279, 27756837]

約数ペア:

[(1, 27756837), (3, 9252279), (9, 3084093), (23, 1206819), (27, 1028031), (47, 590571), (69, 402273), (81, 342677), (141, 196857), (207, 134091), (317, 87561), (423, 65619), (621, 44697), (951, 29187), (1081, 25677), (1269, 21873), (1863, 14899), (2853, 9729), (3243, 8559), (3807, 7291)]