6642513

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{1567}}^1$

素因数の和:1733

約数の個数: 16

約数和(自身を含む): 9909760

約数和(自身を除く): 3267247

約数列:

[1, 3, 9, 27, 157, 471, 1413, 1567, 4239, 4701, 14103, 42309, 246019, 738057, 2214171, 6642513]

約数ペア:

[(1, 6642513), (3, 2214171), (9, 738057), (27, 246019), (157, 42309), (471, 14103), (1413, 4701), (1567, 4239)]