2021432907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{3877}}^1$

素因数の和:4383

約数の個数: 32

約数和(自身を含む): 3009948480

約数和(自身を除く): 988515573

約数列:

[1, 3, 13, 29, 39, 87, 377, 461, 1131, 1383, 3877, 5993, 11631, 13369, 17979, 40107, 50401, 112433, 151203, 173797, 337299, 521391, 1461629, 1787297, 4384887, 5361891, 23234861, 51831613, 69704583, 155494839, 673810969, 2021432907]

約数ペア:

[(1, 2021432907), (3, 673810969), (13, 155494839), (29, 69704583), (39, 51831613), (87, 23234861), (377, 5361891), (461, 4384887), (1131, 1787297), (1383, 1461629), (3877, 521391), (5993, 337299), (11631, 173797), (13369, 151203), (17979, 112433), (40107, 50401)]