607257

素因数分解:

$3^6\times 7^2\times {\mathrm{17}}^1$

素因数の和:49

約数の個数: 42

約数和(自身を含む): 1121418

約数和(自身を除く): 514161

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 189, 243, 357, 441, 459, 567, 729, 833, 1071, 1323, 1377, 1701, 2499, 3213, 3969, 4131, 5103, 7497, 9639, 11907, 12393, 22491, 28917, 35721, 67473, 86751, 202419, 607257]

約数ペア:

[(1, 607257), (3, 202419), (7, 86751), (9, 67473), (17, 35721), (21, 28917), (27, 22491), (49, 12393), (51, 11907), (63, 9639), (81, 7497), (119, 5103), (147, 4131), (153, 3969), (189, 3213), (243, 2499), (357, 1701), (441, 1377), (459, 1323), (567, 1071), (729, 833)]