40980387

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 66576384

約数和(自身を除く): 25595997

約数列:

[1, 3, 7, 17, 21, 51, 119, 191, 357, 573, 601, 1337, 1803, 3247, 4011, 4207, 9741, 10217, 12621, 22729, 30651, 68187, 71519, 114791, 214557, 344373, 803537, 1951447, 2410611, 5854341, 13660129, 40980387]

約数ペア:

[(1, 40980387), (3, 13660129), (7, 5854341), (17, 2410611), (21, 1951447), (51, 803537), (119, 344373), (191, 214557), (357, 114791), (573, 71519), (601, 68187), (1337, 30651), (1803, 22729), (3247, 12621), (4011, 10217), (4207, 9741)]