27222741

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 49585536

約数和(自身を除く): 22362795

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 773, 819, 903, 1677, 2319, 2709, 3913, 5031, 5411, 6957, 10049, 11739, 16233, 30147, 33239, 35217, 48699, 70343, 90441, 99717, 211029, 232673, 299151, 432107, 633087, 698019, 1296321, 2094057, 3024749, 3888963, 9074247, 27222741]

約数ペア:

[(1, 27222741), (3, 9074247), (7, 3888963), (9, 3024749), (13, 2094057), (21, 1296321), (39, 698019), (43, 633087), (63, 432107), (91, 299151), (117, 232673), (129, 211029), (273, 99717), (301, 90441), (387, 70343), (559, 48699), (773, 35217), (819, 33239), (903, 30147), (1677, 16233), (2319, 11739), (2709, 10049), (3913, 6957), (5031, 5411)]