64904679

素因数分解:

$3^3\times 7^1\times {\mathrm{343411}}^1$

素因数の和:343427

約数の個数: 16

約数和(自身を含む): 109891840

約数和(自身を除く): 44987161

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 343411, 1030233, 2403877, 3090699, 7211631, 9272097, 21634893, 64904679]

約数ペア:

[(1, 64904679), (3, 21634893), (7, 9272097), (9, 7211631), (21, 3090699), (27, 2403877), (63, 1030233), (189, 343411)]