80663793

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{225949}}^1$

素因数の和:225976

約数の個数: 16

約数和(自身を含む): 130147200

約数和(自身を除く): 49483407

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 225949, 677847, 1581643, 3841133, 4744929, 11523399, 26887931, 80663793]

約数ペア:

[(1, 80663793), (3, 26887931), (7, 11523399), (17, 4744929), (21, 3841133), (51, 1581643), (119, 677847), (357, 225949)]