273702009

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6549

約数の個数: 32

約数和(自身を含む): 435916800

約数和(自身を除く): 162214791

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 987, 2021, 6063, 6449, 14147, 19347, 42441, 45143, 135429, 277307, 303103, 831921, 909309, 1941149, 2121721, 5823447, 6365163, 13033429, 39100287, 91234003, 273702009]

約数ペア:

[(1, 273702009), (3, 91234003), (7, 39100287), (21, 13033429), (43, 6365163), (47, 5823447), (129, 2121721), (141, 1941149), (301, 909309), (329, 831921), (903, 303103), (987, 277307), (2021, 135429), (6063, 45143), (6449, 42441), (14147, 19347)]