1307493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 2111616

約数和(自身を除く): 804123

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 281, 423, 517, 843, 1551, 2529, 3091, 4653, 9273, 13207, 27819, 39621, 118863, 145277, 435831, 1307493]

約数ペア:

[(1, 1307493), (3, 435831), (9, 145277), (11, 118863), (33, 39621), (47, 27819), (99, 13207), (141, 9273), (281, 4653), (423, 3091), (517, 2529), (843, 1551)]