54978138

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{30241}}^1$

素因数の和:30350

約数の個数: 24

約数和(自身を含む): 120302676

約数和(自身を除く): 65324538

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 30241, 60482, 90723, 181446, 272169, 544338, 3054341, 6108682, 9163023, 18326046, 27489069, 54978138]

約数ペア:

[(1, 54978138), (2, 27489069), (3, 18326046), (6, 9163023), (9, 6108682), (18, 3054341), (101, 544338), (202, 272169), (303, 181446), (606, 90723), (909, 60482), (1818, 30241)]