201553527

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{42281}}^1$

素因数の和:42518

約数の個数: 16

約数和(自身を含む): 308489472

約数和(自身を除く): 106935945

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 42281, 126843, 295967, 887901, 9597787, 28793361, 67184509, 201553527]

約数ペア:

[(1, 201553527), (3, 67184509), (7, 28793361), (21, 9597787), (227, 887901), (681, 295967), (1589, 126843), (4767, 42281)]