42689439

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1151}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 66673152

約数和(自身を除く): 23983713

約数列:

[1, 3, 9, 13, 39, 117, 317, 951, 1151, 2853, 3453, 4121, 10359, 12363, 14963, 37089, 44889, 134667, 364867, 1094601, 3283803, 4743271, 14229813, 42689439]

約数ペア:

[(1, 42689439), (3, 14229813), (9, 4743271), (13, 3283803), (39, 1094601), (117, 364867), (317, 134667), (951, 44889), (1151, 37089), (2853, 14963), (3453, 12363), (4121, 10359)]