81934677

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17609}}^1$

素因数の和:17673

約数の個数: 24

約数和(自身を含む): 131863680

約数和(自身を除く): 49929003

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 17609, 52827, 158481, 193699, 581097, 827623, 1743291, 2482869, 7448607, 9103853, 27311559, 81934677]

約数ペア:

[(1, 81934677), (3, 27311559), (9, 9103853), (11, 7448607), (33, 2482869), (47, 1743291), (99, 827623), (141, 581097), (423, 193699), (517, 158481), (1551, 52827), (4653, 17609)]