4040289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 6544512

約数和(自身を除く): 2504223

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1103, 1221, 3309, 3663, 9927, 12133, 36399, 40811, 109197, 122433, 367299, 448921, 1346763, 4040289]

約数ペア:

[(1, 4040289), (3, 1346763), (9, 448921), (11, 367299), (33, 122433), (37, 109197), (99, 40811), (111, 36399), (333, 12133), (407, 9927), (1103, 3663), (1221, 3309)]