1340785917

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 2013787776

約数和(自身を除く): 673001859

約数列:

[1, 3, 9, 61, 103, 131, 181, 183, 309, 393, 543, 549, 927, 1179, 1629, 6283, 7991, 11041, 13493, 18643, 18849, 23711, 23973, 33123, 40479, 55929, 56547, 71133, 71919, 99369, 121437, 167787, 213399, 823073, 1137223, 1446371, 2442233, 2469219, 3411669, 4339113, 7326699, 7407657, 10235007, 13017339, 21980097, 148976213, 446928639, 1340785917]

約数ペア:

[(1, 1340785917), (3, 446928639), (9, 148976213), (61, 21980097), (103, 13017339), (131, 10235007), (181, 7407657), (183, 7326699), (309, 4339113), (393, 3411669), (543, 2469219), (549, 2442233), (927, 1446371), (1179, 1137223), (1629, 823073), (6283, 213399), (7991, 167787), (11041, 121437), (13493, 99369), (18643, 71919), (18849, 71133), (23711, 56547), (23973, 55929), (33123, 40479)]