20133130113

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{287867}}^1$

素因数の和:288301

約数の個数: 24

約数和(自身を含む): 30686728800

約数和(自身を除く): 10553598687

約数列:

[1, 3, 9, 19, 57, 171, 409, 1227, 3681, 7771, 23313, 69939, 287867, 863601, 2590803, 5469473, 16408419, 49225257, 117737603, 353212809, 1059638427, 2237014457, 6711043371, 20133130113]

約数ペア:

[(1, 20133130113), (3, 6711043371), (9, 2237014457), (19, 1059638427), (57, 353212809), (171, 117737603), (409, 49225257), (1227, 16408419), (3681, 5469473), (7771, 2590803), (23313, 863601), (69939, 287867)]