80197623

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{18839}}^1$

素因数の和:18899

約数の個数: 24

約数和(自身を含む): 129317760

約数和(自身を除く): 49120137

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 18839, 56517, 169551, 207229, 621687, 810077, 1865061, 2430231, 7290693, 8910847, 26732541, 80197623]

約数ペア:

[(1, 80197623), (3, 26732541), (9, 8910847), (11, 7290693), (33, 2430231), (43, 1865061), (99, 810077), (129, 621687), (387, 207229), (473, 169551), (1419, 56517), (4257, 18839)]