18377253

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 10411227

約数列:

[1, 3, 9, 23, 27, 69, 101, 207, 293, 303, 621, 879, 909, 2323, 2637, 2727, 6739, 6969, 7911, 20217, 20907, 29593, 60651, 62721, 88779, 181953, 266337, 680639, 799011, 2041917, 6125751, 18377253]

約数ペア:

[(1, 18377253), (3, 6125751), (9, 2041917), (23, 799011), (27, 680639), (69, 266337), (101, 181953), (207, 88779), (293, 62721), (303, 60651), (621, 29593), (879, 20907), (909, 20217), (2323, 7911), (2637, 6969), (2727, 6739)]