156942603

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{101977}}^1$

素因数の和:102008

約数の個数: 20

約数和(自身を含む): 246786760

約数和(自身を除く): 89844157

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 101977, 305931, 917793, 1937563, 2753379, 5812689, 8260137, 17438067, 52314201, 156942603]

約数ペア:

[(1, 156942603), (3, 52314201), (9, 17438067), (19, 8260137), (27, 5812689), (57, 2753379), (81, 1937563), (171, 917793), (513, 305931), (1539, 101977)]