189968242779

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2801}}^1\times {\mathrm{13627}}^1$

素因数の和:16520

約数の個数: 48

約数和(自身を含む): 317704657920

約数和(自身を除く): 127736415141

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 2801, 4977, 8403, 13627, 19607, 25209, 40881, 58821, 95389, 122643, 176463, 221279, 286167, 663837, 858501, 1076533, 1548953, 1991511, 3229599, 4646859, 7535731, 9688797, 13940577, 22607193, 38169227, 67821579, 114507681, 267184589, 343523043, 801553767, 2404661301, 3015368933, 9046106799, 21107582531, 27138320397, 63322747593, 189968242779]

約数ペア:

[(1, 189968242779), (3, 63322747593), (7, 27138320397), (9, 21107582531), (21, 9046106799), (63, 3015368933), (79, 2404661301), (237, 801553767), (553, 343523043), (711, 267184589), (1659, 114507681), (2801, 67821579), (4977, 38169227), (8403, 22607193), (13627, 13940577), (19607, 9688797), (25209, 7535731), (40881, 4646859), (58821, 3229599), (95389, 1991511), (122643, 1548953), (176463, 1076533), (221279, 858501), (286167, 663837)]