199327419

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{41243}}^1$

素因数の和:41431

約数の個数: 16

約数和(自身を含む): 296956800

約数和(自身を除く): 97629381

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 41243, 123729, 371187, 1113561, 7382497, 22147491, 66442473, 199327419]

約数ペア:

[(1, 199327419), (3, 66442473), (9, 22147491), (27, 7382497), (179, 1113561), (537, 371187), (1611, 123729), (4833, 41243)]