25126527

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 36167056

約数和(自身を除く): 11040529

約数列:

[1, 3, 17, 51, 73, 219, 289, 397, 867, 1191, 1241, 3723, 6749, 20247, 21097, 28981, 63291, 86943, 114733, 344199, 492677, 1478031, 8375509, 25126527]

約数ペア:

[(1, 25126527), (3, 8375509), (17, 1478031), (51, 492677), (73, 344199), (219, 114733), (289, 86943), (397, 63291), (867, 28981), (1191, 21097), (1241, 20247), (3723, 6749)]