2738817

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 4200768

約数和(自身を除く): 1461951

約数列:

[1, 3, 9, 23, 69, 101, 131, 207, 303, 393, 909, 1179, 2323, 3013, 6969, 9039, 13231, 20907, 27117, 39693, 119079, 304313, 912939, 2738817]

約数ペア:

[(1, 2738817), (3, 912939), (9, 304313), (23, 119079), (69, 39693), (101, 27117), (131, 20907), (207, 13231), (303, 9039), (393, 6969), (909, 3013), (1179, 2323)]