18246996873

素因数分解:

$3^3\times 7^1\times {\mathrm{2753}}^1\times {\mathrm{35069}}^1$

素因数の和:37838

約数の個数: 32

約数和(自身を含む): 30906489600

約数和(自身を除く): 12659492727

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2753, 8259, 19271, 24777, 35069, 57813, 74331, 105207, 173439, 245483, 315621, 520317, 736449, 946863, 2209347, 6628041, 96544957, 289634871, 675814699, 868904613, 2027444097, 2606713839, 6082332291, 18246996873]

約数ペア:

[(1, 18246996873), (3, 6082332291), (7, 2606713839), (9, 2027444097), (21, 868904613), (27, 675814699), (63, 289634871), (189, 96544957), (2753, 6628041), (8259, 2209347), (19271, 946863), (24777, 736449), (35069, 520317), (57813, 315621), (74331, 245483), (105207, 173439)]