1374687

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 2152800

約数和(自身を除く): 778113

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 229, 261, 667, 687, 2001, 2061, 5267, 6003, 6641, 15801, 19923, 47403, 59769, 152743, 458229, 1374687]

約数ペア:

[(1, 1374687), (3, 458229), (9, 152743), (23, 59769), (29, 47403), (69, 19923), (87, 15801), (207, 6641), (229, 6003), (261, 5267), (667, 2061), (687, 2001)]