201750831

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{35081}}^1$

素因数の和:35164

約数の個数: 20

約数和(自身を含む): 305634384

約数和(自身を除く): 103883553

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 35081, 105243, 315729, 947187, 2490751, 2841561, 7472253, 22416759, 67250277, 201750831]

約数ペア:

[(1, 201750831), (3, 67250277), (9, 22416759), (27, 7472253), (71, 2841561), (81, 2490751), (213, 947187), (639, 315729), (1917, 105243), (5751, 35081)]