353141451

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12455

約数の個数: 32

約数和(自身を含む): 570418240

約数和(自身を除く): 217276789

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 9477, 12421, 28431, 37263, 111789, 161473, 335367, 484419, 1006101, 1453257, 3018303, 4359771, 9054909, 13079313, 27164727, 39237939, 117713817, 353141451]

約数ペア:

[(1, 353141451), (3, 117713817), (9, 39237939), (13, 27164727), (27, 13079313), (39, 9054909), (81, 4359771), (117, 3018303), (243, 1453257), (351, 1006101), (729, 484419), (1053, 335367), (2187, 161473), (3159, 111789), (9477, 37263), (12421, 28431)]