56681451

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{13721}}^1$

素因数の和:13753

約数の個数: 24

約数和(自身を含む): 89906544

約数和(自身を除く): 33225093

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 13721, 41163, 123489, 233257, 370467, 699771, 1111401, 2099313, 3334203, 6297939, 18893817, 56681451]

約数ペア:

[(1, 56681451), (3, 18893817), (9, 6297939), (17, 3334203), (27, 2099313), (51, 1111401), (81, 699771), (153, 370467), (243, 233257), (459, 123489), (1377, 41163), (4131, 13721)]