40778847

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 60999120

約数和(自身を除く): 20220273

約数列:

[1, 3, 9, 37, 111, 139, 333, 417, 881, 1251, 2643, 5143, 7929, 15429, 32597, 46287, 97791, 122459, 293373, 367377, 1102131, 4530983, 13592949, 40778847]

約数ペア:

[(1, 40778847), (3, 13592949), (9, 4530983), (37, 1102131), (111, 367377), (139, 293373), (333, 122459), (417, 97791), (881, 46287), (1251, 32597), (2643, 15429), (5143, 7929)]