75947403

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3256

約数の個数: 32

約数和(自身を含む): 123264000

約数和(自身を除く): 47316597

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 3209, 3381, 7889, 9627, 22463, 23667, 67389, 73807, 157241, 221421, 471723, 516649, 1100687, 1549947, 3302061, 3616543, 10849629, 25315801, 75947403]

約数ペア:

[(1, 75947403), (3, 25315801), (7, 10849629), (21, 3616543), (23, 3302061), (49, 1549947), (69, 1100687), (147, 516649), (161, 471723), (343, 221421), (483, 157241), (1029, 73807), (1127, 67389), (3209, 23667), (3381, 22463), (7889, 9627)]