716499

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 1290240

約数和(自身を除く): 573741

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 223, 357, 459, 669, 1071, 1561, 2007, 3213, 3791, 4683, 6021, 11373, 14049, 26537, 34119, 42147, 79611, 102357, 238833, 716499]

約数ペア:

[(1, 716499), (3, 238833), (7, 102357), (9, 79611), (17, 42147), (21, 34119), (27, 26537), (51, 14049), (63, 11373), (119, 6021), (153, 4683), (189, 3791), (223, 3213), (357, 2007), (459, 1561), (669, 1071)]