157099581

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{102079}}^1$

素因数の和:102110

約数の個数: 20

約数和(自身を含む): 247033600

約数和(自身を除く): 89934019

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 102079, 306237, 918711, 1939501, 2756133, 5818503, 8268399, 17455509, 52366527, 157099581]

約数ペア:

[(1, 157099581), (3, 52366527), (9, 17455509), (19, 8268399), (27, 5818503), (57, 2756133), (81, 1939501), (171, 918711), (513, 306237), (1539, 102079)]