21927726

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{13099}}^1$

素因数の和:13141

約数の個数: 32

約数和(自身を含む): 50304000

約数和(自身を除く): 28376274

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 13099, 26198, 39297, 78594, 117891, 235782, 353673, 406069, 707346, 812138, 1218207, 2436414, 3654621, 7309242, 10963863, 21927726]

約数ペア:

[(1, 21927726), (2, 10963863), (3, 7309242), (6, 3654621), (9, 2436414), (18, 1218207), (27, 812138), (31, 707346), (54, 406069), (62, 353673), (93, 235782), (186, 117891), (279, 78594), (558, 39297), (837, 26198), (1674, 13099)]