42274749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18043}}^1$

素因数の和:18128

約数の個数: 16

約数和(自身を含む): 62360064

約数和(自身を除く): 20085315

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 18043, 54129, 198473, 595419, 1281053, 3843159, 14091583, 42274749]

約数ペア:

[(1, 42274749), (3, 14091583), (11, 3843159), (33, 1281053), (71, 595419), (213, 198473), (781, 54129), (2343, 18043)]