168123033

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2383}}^1$

素因数の和:2475

約数の個数: 40

約数和(自身を含む): 274617728

約数和(自身を除く): 106494695

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 351, 603, 871, 1053, 1809, 2383, 2613, 5427, 7149, 7839, 21447, 23517, 30979, 64341, 70551, 92937, 159661, 193023, 278811, 478983, 836433, 1436949, 2075593, 2509299, 4310847, 6226779, 12932541, 18680337, 56041011, 168123033]

約数ペア:

[(1, 168123033), (3, 56041011), (9, 18680337), (13, 12932541), (27, 6226779), (39, 4310847), (67, 2509299), (81, 2075593), (117, 1436949), (201, 836433), (351, 478983), (603, 278811), (871, 193023), (1053, 159661), (1809, 92937), (2383, 70551), (2613, 64341), (5427, 30979), (7149, 23517), (7839, 21447)]