210304893

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{45491}}^1$

素因数の和:45584

約数の個数: 16

約数和(自身を含む): 296971776

約数和(自身を除く): 86666883

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 45491, 136473, 1046293, 3047897, 3138879, 9143691, 70101631, 210304893]

約数ペア:

[(1, 210304893), (3, 70101631), (23, 9143691), (67, 3138879), (69, 3047897), (201, 1046293), (1541, 136473), (4623, 45491)]