17818047

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2273}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 28143024

約数和(自身を除く): 10324977

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2273, 2613, 6819, 7839, 20457, 29549, 88647, 152291, 265941, 456873, 1370619, 1979783, 5939349, 17818047]

約数ペア:

[(1, 17818047), (3, 5939349), (9, 1979783), (13, 1370619), (39, 456873), (67, 265941), (117, 152291), (201, 88647), (603, 29549), (871, 20457), (2273, 7839), (2613, 6819)]