15676872921

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{499}}^1\times {\mathrm{4673}}^1$

素因数の和:5267

約数の個数: 40

約数和(自身を含む): 23753268000

約数和(自身を除く): 8076395079

約数列:

[1, 3, 9, 27, 81, 83, 249, 499, 747, 1497, 2241, 4491, 4673, 6723, 13473, 14019, 40419, 41417, 42057, 124251, 126171, 372753, 378513, 387859, 1118259, 1163577, 2331827, 3354777, 3490731, 6995481, 10472193, 20986443, 31416579, 62959329, 188877987, 193541641, 580624923, 1741874769, 5225624307, 15676872921]

約数ペア:

[(1, 15676872921), (3, 5225624307), (9, 1741874769), (27, 580624923), (81, 193541641), (83, 188877987), (249, 62959329), (499, 31416579), (747, 20986443), (1497, 10472193), (2241, 6995481), (4491, 3490731), (4673, 3354777), (6723, 2331827), (13473, 1163577), (14019, 1118259), (40419, 387859), (41417, 378513), (42057, 372753), (124251, 126171)]