207620823

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{2389}}^1$

素因数の和:2942

約数の個数: 16

約数和(自身を含む): 282211200

約数和(自身を除く): 74590377

約数列:

[1, 3, 59, 177, 491, 1473, 2389, 7167, 28969, 86907, 140951, 422853, 1172999, 3518997, 69206941, 207620823]

約数ペア:

[(1, 207620823), (3, 69206941), (59, 3518997), (177, 1172999), (491, 422853), (1473, 140951), (2389, 86907), (7167, 28969)]