16806843

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 25561536

約数和(自身を除く): 8754693

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1231, 1517, 3693, 4551, 11079, 13653, 45547, 50471, 136641, 151413, 409923, 454239, 1867427, 5602281, 16806843]

約数ペア:

[(1, 16806843), (3, 5602281), (9, 1867427), (37, 454239), (41, 409923), (111, 151413), (123, 136641), (333, 50471), (369, 45547), (1231, 13653), (1517, 11079), (3693, 4551)]