26440551

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 39871104

約数和(自身を除く): 13430553

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 977, 2931, 3007, 8793, 9021, 27063, 30287, 90861, 94769, 272583, 284307, 852921, 2937839, 8813517, 26440551]

約数ペア:

[(1, 26440551), (3, 8813517), (9, 2937839), (31, 852921), (93, 284307), (97, 272583), (279, 94769), (291, 90861), (873, 30287), (977, 27063), (2931, 9021), (3007, 8793)]