18559073841

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{2339}}^1$

素因数の和:3075

約数の個数: 64

約数和(自身を含む): 31539456000

約数和(自身を除く): 12980382159

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 701, 1029, 1617, 2103, 2339, 3773, 4907, 7017, 7711, 11319, 14721, 16373, 23133, 25729, 34349, 49119, 53977, 77187, 103047, 114611, 161931, 180103, 240443, 343833, 377839, 540309, 721329, 802277, 1133517, 1260721, 1639639, 2406831, 2644873, 3782163, 4918917, 7934619, 8825047, 11477473, 18036029, 26475141, 34432419, 54108087, 80342311, 126252203, 241026933, 378756609, 562396177, 883765421, 1687188531, 2651296263, 6186357947, 18559073841]

約数ペア:

[(1, 18559073841), (3, 6186357947), (7, 2651296263), (11, 1687188531), (21, 883765421), (33, 562396177), (49, 378756609), (77, 241026933), (147, 126252203), (231, 80342311), (343, 54108087), (539, 34432419), (701, 26475141), (1029, 18036029), (1617, 11477473), (2103, 8825047), (2339, 7934619), (3773, 4918917), (4907, 3782163), (7017, 2644873), (7711, 2406831), (11319, 1639639), (14721, 1260721), (16373, 1133517), (23133, 802277), (25729, 721329), (34349, 540309), (49119, 377839), (53977, 343833), (77187, 240443), (103047, 180103), (114611, 161931)]