253317906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{611879}}^1$

素因数の和:611910

約数の個数: 24

約数和(自身を含む): 572719680

約数和(自身を除く): 319401774

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 611879, 1223758, 1835637, 3671274, 5506911, 11013822, 14073217, 28146434, 42219651, 84439302, 126658953, 253317906]

約数ペア:

[(1, 253317906), (2, 126658953), (3, 84439302), (6, 42219651), (9, 28146434), (18, 14073217), (23, 11013822), (46, 5506911), (69, 3671274), (138, 1835637), (207, 1223758), (414, 611879)]