15672163581

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{527203}}^1$

素因数の和:527582

約数の個数: 20

約数和(自身を含む): 23475339712

約数和(自身を除く): 7803176131

約数列:

[1, 3, 9, 27, 81, 367, 1101, 3303, 9909, 29727, 527203, 1581609, 4744827, 14234481, 42703443, 193483501, 580450503, 1741351509, 5224054527, 15672163581]

約数ペア:

[(1, 15672163581), (3, 5224054527), (9, 1741351509), (27, 580450503), (81, 193483501), (367, 42703443), (1101, 14234481), (3303, 4744827), (9909, 1581609), (29727, 527203)]