2538408087

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{533167}}^1$

素因数の和:533219

約数の個数: 18

約数和(自身を含む): 3832944752

約数和(自身を除く): 1294536665

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 533167, 1599501, 4798503, 12262841, 36788523, 110365569, 282045343, 846136029, 2538408087]

約数ペア:

[(1, 2538408087), (3, 846136029), (9, 282045343), (23, 110365569), (69, 36788523), (207, 12262841), (529, 4798503), (1587, 1599501), (4761, 533167)]