12440169

素因数分解:

$3^3\times 7^2\times {\mathrm{9403}}^1$

素因数の和:9426

約数の個数: 24

約数和(自身を含む): 21441120

約数和(自身を除く): 9000951

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 9403, 28209, 65821, 84627, 197463, 253881, 460747, 592389, 1382241, 1777167, 4146723, 12440169]

約数ペア:

[(1, 12440169), (3, 4146723), (7, 1777167), (9, 1382241), (21, 592389), (27, 460747), (49, 253881), (63, 197463), (147, 84627), (189, 65821), (441, 28209), (1323, 9403)]