249617367

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{3359}}^1$

素因数の和:3747

約数の個数: 24

約数和(自身を含む): 377395200

約数和(自身を除く): 127777833

約数列:

[1, 3, 9, 23, 69, 207, 359, 1077, 3231, 3359, 8257, 10077, 24771, 30231, 74313, 77257, 231771, 695313, 1205881, 3617643, 10852929, 27735263, 83205789, 249617367]

約数ペア:

[(1, 249617367), (3, 83205789), (9, 27735263), (23, 10852929), (69, 3617643), (207, 1205881), (359, 695313), (1077, 231771), (3231, 77257), (3359, 74313), (8257, 30231), (10077, 24771)]