70761681

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{45979}}^1$

素因数の和:46010

約数の個数: 20

約数和(自身を含む): 111271600

約数和(自身を除く): 40509919

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 45979, 137937, 413811, 873601, 1241433, 2620803, 3724299, 7862409, 23587227, 70761681]

約数ペア:

[(1, 70761681), (3, 23587227), (9, 7862409), (19, 3724299), (27, 2620803), (57, 1241433), (81, 873601), (171, 413811), (513, 137937), (1539, 45979)]