2012590587

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^3\times {\mathrm{3217}}^1$

素因数の和:3320

約数の個数: 32

約数和(自身を含む): 3170013184

約数和(自身を除く): 1157422597

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 3217, 6727, 9651, 20181, 22519, 29791, 67557, 89373, 99727, 208537, 299181, 625611, 698089, 2094267, 3091537, 9274611, 21640759, 64922277, 95837647, 287512941, 670863529, 2012590587]

約数ペア:

[(1, 2012590587), (3, 670863529), (7, 287512941), (21, 95837647), (31, 64922277), (93, 21640759), (217, 9274611), (651, 3091537), (961, 2094267), (2883, 698089), (3217, 625611), (6727, 299181), (9651, 208537), (20181, 99727), (22519, 89373), (29791, 67557)]