89813997

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109663}}^1$

素因数の和:109689

約数の個数: 24

約数和(自身を含む): 159670784

約数和(自身を除く): 69856787

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 109663, 328989, 767641, 986967, 1425619, 2302923, 4276857, 6908769, 9979333, 12830571, 29937999, 89813997]

約数ペア:

[(1, 89813997), (3, 29937999), (7, 12830571), (9, 9979333), (13, 6908769), (21, 4276857), (39, 2302923), (63, 1425619), (91, 986967), (117, 767641), (273, 328989), (819, 109663)]