16790679

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 26619840

約数和(自身を除く): 9829161

約数列:

[1, 3, 9, 17, 27, 51, 153, 157, 233, 459, 471, 699, 1413, 2097, 2669, 3961, 4239, 6291, 8007, 11883, 24021, 35649, 36581, 72063, 106947, 109743, 329229, 621877, 987687, 1865631, 5596893, 16790679]

約数ペア:

[(1, 16790679), (3, 5596893), (9, 1865631), (17, 987687), (27, 621877), (51, 329229), (153, 109743), (157, 106947), (233, 72063), (459, 36581), (471, 35649), (699, 24021), (1413, 11883), (2097, 8007), (2669, 6291), (3961, 4239)]