2642079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 4079232

約数和(自身を除く): 1437153

約数列:

[1, 3, 11, 23, 33, 59, 69, 177, 253, 649, 759, 1357, 1947, 3481, 4071, 10443, 14927, 38291, 44781, 80063, 114873, 240189, 880693, 2642079]

約数ペア:

[(1, 2642079), (3, 880693), (11, 240189), (23, 114873), (33, 80063), (59, 44781), (69, 38291), (177, 14927), (253, 10443), (649, 4071), (759, 3481), (1357, 1947)]