13520228481

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{7817}}^1$

素因数の和:8123

約数の個数: 40

約数和(自身を含む): 20478531744

約数和(自身を除く): 6958303263

約数列:

[1, 3, 9, 27, 81, 131, 163, 393, 489, 1179, 1467, 3537, 4401, 7817, 10611, 13203, 21353, 23451, 64059, 70353, 192177, 211059, 576531, 633177, 1024027, 1274171, 1729593, 3072081, 3822513, 9216243, 11467539, 27648729, 34402617, 82946187, 103207851, 166916401, 500749203, 1502247609, 4506742827, 13520228481]

約数ペア:

[(1, 13520228481), (3, 4506742827), (9, 1502247609), (27, 500749203), (81, 166916401), (131, 103207851), (163, 82946187), (393, 34402617), (489, 27648729), (1179, 11467539), (1467, 9216243), (3537, 3822513), (4401, 3072081), (7817, 1729593), (10611, 1274171), (13203, 1024027), (21353, 633177), (23451, 576531), (64059, 211059), (70353, 192177)]