27382257

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 49226112

約数和(自身を除く): 21843855

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 357, 629, 691, 777, 1071, 1887, 2073, 2331, 4403, 4837, 5661, 6219, 11747, 13209, 14511, 25567, 35241, 39627, 43533, 76701, 82229, 105723, 178969, 230103, 246687, 434639, 536907, 740061, 1303917, 1610721, 3042473, 3911751, 9127419, 27382257]

約数ペア:

[(1, 27382257), (3, 9127419), (7, 3911751), (9, 3042473), (17, 1610721), (21, 1303917), (37, 740061), (51, 536907), (63, 434639), (111, 246687), (119, 230103), (153, 178969), (259, 105723), (333, 82229), (357, 76701), (629, 43533), (691, 39627), (777, 35241), (1071, 25567), (1887, 14511), (2073, 13209), (2331, 11747), (4403, 6219), (4837, 5661)]