29631231

素因数分解:

$3^3\times 7^2\times {\mathrm{22397}}^1$

素因数の和:22420

約数の個数: 24

約数和(自身を含む): 51067440

約数和(自身を除く): 21436209

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 22397, 67191, 156779, 201573, 470337, 604719, 1097453, 1411011, 3292359, 4233033, 9877077, 29631231]

約数ペア:

[(1, 29631231), (3, 9877077), (7, 4233033), (9, 3292359), (21, 1411011), (27, 1097453), (49, 604719), (63, 470337), (147, 201573), (189, 156779), (441, 67191), (1323, 22397)]