42873099

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12547}}^1$

素因数の和:12634

約数の個数: 16

約数和(自身を含む): 61435008

約数和(自身を除く): 18561909

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 12547, 37641, 213299, 639897, 840649, 2521947, 14291033, 42873099]

約数ペア:

[(1, 42873099), (3, 14291033), (17, 2521947), (51, 840649), (67, 639897), (201, 213299), (1139, 37641), (3417, 12547)]