2436507

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1434213

約数列:

[1, 3, 9, 27, 31, 41, 71, 93, 123, 213, 279, 369, 639, 837, 1107, 1271, 1917, 2201, 2911, 3813, 6603, 8733, 11439, 19809, 26199, 34317, 59427, 78597, 90241, 270723, 812169, 2436507]

約数ペア:

[(1, 2436507), (3, 812169), (9, 270723), (27, 90241), (31, 78597), (41, 59427), (71, 34317), (93, 26199), (123, 19809), (213, 11439), (279, 8733), (369, 6603), (639, 3813), (837, 2911), (1107, 2201), (1271, 1917)]