18294003

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3224

約数の個数: 36

約数和(自身を含む): 33113808

約数和(自身を除く): 14819805

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 3191, 5733, 9573, 22337, 28719, 41483, 67011, 124449, 156359, 201033, 290381, 373347, 469077, 871143, 1407231, 2032667, 2613429, 6098001, 18294003]

約数ペア:

[(1, 18294003), (3, 6098001), (7, 2613429), (9, 2032667), (13, 1407231), (21, 871143), (39, 469077), (49, 373347), (63, 290381), (91, 201033), (117, 156359), (147, 124449), (273, 67011), (441, 41483), (637, 28719), (819, 22337), (1911, 9573), (3191, 5733)]