64744893

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{5413}}^1$

素因数の和:5865

約数の個数: 16

約数和(自身を含む): 96152640

約数和(自身を除く): 31407747

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 5413, 11961, 16239, 48717, 146151, 2397959, 7193877, 21581631, 64744893]

約数ペア:

[(1, 64744893), (3, 21581631), (9, 7193877), (27, 2397959), (443, 146151), (1329, 48717), (3987, 16239), (5413, 11961)]