2016582843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{3923}}^1$

素因数の和:4395

約数の個数: 32

約数和(自身を含む): 3020412672

約数和(自身を除く): 1003829829

約数列:

[1, 3, 11, 33, 37, 111, 407, 421, 1221, 1263, 3923, 4631, 11769, 13893, 15577, 43153, 46731, 129459, 145151, 171347, 435453, 514041, 1596661, 1651583, 4789983, 4954749, 18167413, 54502239, 61108571, 183325713, 672194281, 2016582843]

約数ペア:

[(1, 2016582843), (3, 672194281), (11, 183325713), (33, 61108571), (37, 54502239), (111, 18167413), (407, 4954749), (421, 4789983), (1221, 1651583), (1263, 1596661), (3923, 514041), (4631, 435453), (11769, 171347), (13893, 145151), (15577, 129459), (43153, 46731)]