8216451

素因数分解:

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

素因数の和:264

約数の個数: 32

約数和(自身を含む): 12925440

約数和(自身を除く): 4708989

約数列:

[1, 3, 9, 23, 27, 69, 101, 131, 207, 303, 393, 621, 909, 1179, 2323, 2727, 3013, 3537, 6969, 9039, 13231, 20907, 27117, 39693, 62721, 81351, 119079, 304313, 357237, 912939, 2738817, 8216451]

約数ペア:

[(1, 8216451), (3, 2738817), (9, 912939), (23, 357237), (27, 304313), (69, 119079), (101, 81351), (131, 62721), (207, 39693), (303, 27117), (393, 20907), (621, 13231), (909, 9039), (1179, 6969), (2323, 3537), (2727, 3013)]