65649159

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 98280000

約数和(自身を除く): 32630841

約数列:

[1, 3, 9, 41, 89, 123, 267, 369, 801, 1999, 3649, 5997, 10947, 17991, 32841, 81959, 177911, 245877, 533733, 737631, 1601199, 7294351, 21883053, 65649159]

約数ペア:

[(1, 65649159), (3, 21883053), (9, 7294351), (41, 1601199), (89, 737631), (123, 533733), (267, 245877), (369, 177911), (801, 81959), (1999, 32841), (3649, 17991), (5997, 10947)]