3251907

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2144

約数の個数: 20

約数和(自身を含む): 5115880

約数和(自身を除く): 1863973

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2113, 6339, 19017, 40147, 57051, 120441, 171153, 361323, 1083969, 3251907]

約数ペア:

[(1, 3251907), (3, 1083969), (9, 361323), (19, 171153), (27, 120441), (57, 57051), (81, 40147), (171, 19017), (513, 6339), (1539, 2113)]