6904737

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 12640320

約数和(自身を除く): 5735583

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 307, 357, 441, 459, 833, 921, 1071, 1323, 2149, 2499, 2763, 3213, 5219, 6447, 7497, 8289, 15043, 15657, 19341, 22491, 36533, 45129, 46971, 58023, 109599, 135387, 140913, 255731, 328797, 406161, 767193, 986391, 2301579, 6904737]

約数ペア:

[(1, 6904737), (3, 2301579), (7, 986391), (9, 767193), (17, 406161), (21, 328797), (27, 255731), (49, 140913), (51, 135387), (63, 109599), (119, 58023), (147, 46971), (153, 45129), (189, 36533), (307, 22491), (357, 19341), (441, 15657), (459, 15043), (833, 8289), (921, 7497), (1071, 6447), (1323, 5219), (2149, 3213), (2499, 2763)]