9641439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 14856192

約数和(自身を除く): 5214753

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 991, 1081, 2973, 3243, 8919, 9729, 22793, 46577, 68379, 139731, 205137, 419193, 1071271, 3213813, 9641439]

約数ペア:

[(1, 9641439), (3, 3213813), (9, 1071271), (23, 419193), (47, 205137), (69, 139731), (141, 68379), (207, 46577), (423, 22793), (991, 9729), (1081, 8919), (2973, 3243)]