12502161

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 21907200

約数和(自身を除く): 9405039

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 2281, 5481, 6843, 15967, 20529, 47901, 61587, 66149, 143703, 198447, 431109, 463043, 595341, 1389129, 1786023, 4167387, 12502161]

約数ペア:

[(1, 12502161), (3, 4167387), (7, 1786023), (9, 1389129), (21, 595341), (27, 463043), (29, 431109), (63, 198447), (87, 143703), (189, 66149), (203, 61587), (261, 47901), (609, 20529), (783, 15967), (1827, 6843), (2281, 5481)]