7464879

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:756

約数の個数: 20

約数和(自身を含む): 11241384

約数和(自身を除く): 3776505

約数列:

[1, 3, 9, 27, 81, 157, 471, 587, 1413, 1761, 4239, 5283, 12717, 15849, 47547, 92159, 276477, 829431, 2488293, 7464879]

約数ペア:

[(1, 7464879), (3, 2488293), (9, 829431), (27, 276477), (81, 92159), (157, 47547), (471, 15849), (587, 12717), (1413, 5283), (1761, 4239)]