12111021

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6089}}^1$

素因数の和:6125

約数の個数: 24

約数和(自身を含む): 19950840

約数和(自身を除く): 7839819

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 6089, 18267, 54801, 79157, 103513, 237471, 310539, 712413, 931617, 1345669, 4037007, 12111021]

約数ペア:

[(1, 12111021), (3, 4037007), (9, 1345669), (13, 931617), (17, 712413), (39, 310539), (51, 237471), (117, 103513), (153, 79157), (221, 54801), (663, 18267), (1989, 6089)]