18320199273

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{487}}^1\times {\mathrm{9227}}^1$

素因数の和:9874

約数の個数: 32

約数和(自身を含む): 27379845120

約数和(自身を除く): 9059645847

約数列:

[1, 3, 9, 27, 151, 453, 487, 1359, 1461, 4077, 4383, 9227, 13149, 27681, 73537, 83043, 220611, 249129, 661833, 1393277, 1985499, 4179831, 4493549, 12539493, 13480647, 37618479, 40441941, 121325823, 678525899, 2035577697, 6106733091, 18320199273]

約数ペア:

[(1, 18320199273), (3, 6106733091), (9, 2035577697), (27, 678525899), (151, 121325823), (453, 40441941), (487, 37618479), (1359, 13480647), (1461, 12539493), (4077, 4493549), (4383, 4179831), (9227, 1985499), (13149, 1393277), (27681, 661833), (73537, 249129), (83043, 220611)]