42330729

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 66749184

約数和(自身を除く): 24418455

約数列:

[1, 3, 7, 21, 53, 73, 159, 219, 371, 511, 521, 1113, 1533, 1563, 3647, 3869, 10941, 11607, 27083, 27613, 38033, 81249, 82839, 114099, 193291, 266231, 579873, 798693, 2015749, 6047247, 14110243, 42330729]

約数ペア:

[(1, 42330729), (3, 14110243), (7, 6047247), (21, 2015749), (53, 798693), (73, 579873), (159, 266231), (219, 193291), (371, 114099), (511, 82839), (521, 81249), (1113, 38033), (1533, 27613), (1563, 27083), (3647, 11607), (3869, 10941)]