67893273

素因数分解:

$3^2\times 7^2\times {\mathrm{153953}}^1$

素因数の和:153973

約数の個数: 18

約数和(自身を含む): 114079914

約数和(自身を除く): 46186641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 153953, 461859, 1077671, 1385577, 3233013, 7543697, 9699039, 22631091, 67893273]

約数ペア:

[(1, 67893273), (3, 22631091), (7, 9699039), (9, 7543697), (21, 3233013), (49, 1385577), (63, 1077671), (147, 461859), (441, 153953)]