135325809

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{87931}}^1$

素因数の和:87962

約数の個数: 20

約数和(自身を含む): 212795440

約数和(自身を除く): 77469631

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 87931, 263793, 791379, 1670689, 2374137, 5012067, 7122411, 15036201, 45108603, 135325809]

約数ペア:

[(1, 135325809), (3, 45108603), (9, 15036201), (19, 7122411), (27, 5012067), (57, 2374137), (81, 1670689), (171, 791379), (513, 263793), (1539, 87931)]