131794209

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{23581}}^1$

素因数の和:23619

約数の個数: 24

約数和(自身を含む): 206012352

約数和(自身を除く): 74218143

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 23581, 70743, 212229, 542363, 636687, 1627089, 1910061, 4881267, 5730183, 14643801, 43931403, 131794209]

約数ペア:

[(1, 131794209), (3, 43931403), (9, 14643801), (23, 5730183), (27, 4881267), (69, 1910061), (81, 1627089), (207, 636687), (243, 542363), (621, 212229), (1863, 70743), (5589, 23581)]