142434873

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{12491}}^1$

素因数の和:12685

約数の個数: 24

約数和(自身を含む): 236448576

約数和(自身を除く): 94013703

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 11403, 12491, 37473, 87437, 112419, 262311, 786933, 2260871, 6782613, 15826097, 20347839, 47478291, 142434873]

約数ペア:

[(1, 142434873), (3, 47478291), (7, 20347839), (9, 15826097), (21, 6782613), (63, 2260871), (181, 786933), (543, 262311), (1267, 112419), (1629, 87437), (3801, 37473), (11403, 12491)]