21309079662

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{91064443}}^1$

素因数の和:91064464

約数の個数: 24

約数和(自身を含む): 49721186424

約数和(自身を除く): 28412106762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 91064443, 182128886, 273193329, 546386658, 819579987, 1183837759, 1639159974, 2367675518, 3551513277, 7103026554, 10654539831, 21309079662]

約数ペア:

[(1, 21309079662), (2, 10654539831), (3, 7103026554), (6, 3551513277), (9, 2367675518), (13, 1639159974), (18, 1183837759), (26, 819579987), (39, 546386658), (78, 273193329), (117, 182128886), (234, 91064443)]