67718049

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{20029}}^1$

素因数の和:20069

約数の個数: 24

約数和(自身を含む): 109604160

約数和(自身を除く): 41886111

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 20029, 60087, 140203, 420609, 460667, 981421, 1382001, 2944263, 3224669, 9674007, 22572683, 67718049]

約数ペア:

[(1, 67718049), (3, 22572683), (7, 9674007), (21, 3224669), (23, 2944263), (49, 1382001), (69, 981421), (147, 460667), (161, 420609), (483, 140203), (1127, 60087), (3381, 20029)]