188778447

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{146681}}^1$

素因数の和:146711

約数の個数: 24

約数和(自身を含む): 320353488

約数和(自身を除く): 131575041

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 146681, 440043, 1320129, 1613491, 1906853, 4840473, 5720559, 14521419, 17161677, 20975383, 62926149, 188778447]

約数ペア:

[(1, 188778447), (3, 62926149), (9, 20975383), (11, 17161677), (13, 14521419), (33, 5720559), (39, 4840473), (99, 1906853), (117, 1613491), (143, 1320129), (429, 440043), (1287, 146681)]