28832481

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 44291520

約数和(自身を除く): 15459039

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1637, 1957, 4911, 5871, 14733, 17613, 31103, 93309, 168611, 279927, 505833, 1517499, 3203609, 9610827, 28832481]

約数ペア:

[(1, 28832481), (3, 9610827), (9, 3203609), (19, 1517499), (57, 505833), (103, 279927), (171, 168611), (309, 93309), (927, 31103), (1637, 17613), (1957, 14733), (4911, 5871)]