84943509

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 146923200

約数和(自身を除く): 61979691

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 323, 357, 399, 833, 931, 969, 1789, 2261, 2499, 2793, 5367, 6783, 12523, 15827, 30413, 33991, 37569, 47481, 87661, 91239, 101973, 212891, 237937, 262983, 577847, 638673, 713811, 1490237, 1665559, 1733541, 4044929, 4470711, 4996677, 12134787, 28314503, 84943509]

約数ペア:

[(1, 84943509), (3, 28314503), (7, 12134787), (17, 4996677), (19, 4470711), (21, 4044929), (49, 1733541), (51, 1665559), (57, 1490237), (119, 713811), (133, 638673), (147, 577847), (323, 262983), (357, 237937), (399, 212891), (833, 101973), (931, 91239), (969, 87661), (1789, 47481), (2261, 37569), (2499, 33991), (2793, 30413), (5367, 15827), (6783, 12523)]