12450753

素因数分解:

$3^4\times 7^2\times {\mathrm{3137}}^1$

素因数の和:3163

約数の個数: 30

約数和(自身を含む): 21642786

約数和(自身を除く): 9192033

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3137, 3969, 9411, 21959, 28233, 65877, 84699, 153713, 197631, 254097, 461139, 592893, 1383417, 1778679, 4150251, 12450753]

約数ペア:

[(1, 12450753), (3, 4150251), (7, 1778679), (9, 1383417), (21, 592893), (27, 461139), (49, 254097), (63, 197631), (81, 153713), (147, 84699), (189, 65877), (441, 28233), (567, 21959), (1323, 9411), (3137, 3969)]