13478302017

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{24407}}^1$

素因数の和:24710

約数の個数: 32

約数和(自身を含む): 20256687360

約数和(自身を除く): 6778385343

約数列:

[1, 3, 9, 27, 113, 181, 339, 543, 1017, 1629, 3051, 4887, 20453, 24407, 61359, 73221, 184077, 219663, 552231, 658989, 2757991, 4417667, 8273973, 13253001, 24821919, 39759003, 74465757, 119277009, 499196371, 1497589113, 4492767339, 13478302017]

約数ペア:

[(1, 13478302017), (3, 4492767339), (9, 1497589113), (27, 499196371), (113, 119277009), (181, 74465757), (339, 39759003), (543, 24821919), (1017, 13253001), (1629, 8273973), (3051, 4417667), (4887, 2757991), (20453, 658989), (24407, 552231), (61359, 219663), (73221, 184077)]