51975801

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2053}}^1$

素因数の和:2185

約数の個数: 24

約数和(自身を含む): 78503880

約数和(自身を除く): 26528079

約数列:

[1, 3, 9, 29, 87, 97, 261, 291, 873, 2053, 2813, 6159, 8439, 18477, 25317, 59537, 178611, 199141, 535833, 597423, 1792269, 5775089, 17325267, 51975801]

約数ペア:

[(1, 51975801), (3, 17325267), (9, 5775089), (29, 1792269), (87, 597423), (97, 535833), (261, 199141), (291, 178611), (873, 59537), (2053, 25317), (2813, 18477), (6159, 8439)]