3721419

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 6132672

約数和(自身を除く): 2411253

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1871, 1989, 5613, 16839, 24323, 31807, 72969, 95421, 218907, 286263, 413491, 1240473, 3721419]

約数ペア:

[(1, 3721419), (3, 1240473), (9, 413491), (13, 286263), (17, 218907), (39, 95421), (51, 72969), (117, 31807), (153, 24323), (221, 16839), (663, 5613), (1871, 1989)]