53543673

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{3821}}^1$

素因数の和:4006

約数の個数: 20

約数和(自身を含む): 80468388

約数和(自身を除く): 26924715

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 3821, 4671, 11463, 14013, 34389, 103167, 309501, 661033, 1983099, 5949297, 17847891, 53543673]

約数ペア:

[(1, 53543673), (3, 17847891), (9, 5949297), (27, 1983099), (81, 661033), (173, 309501), (519, 103167), (1557, 34389), (3821, 14013), (4671, 11463)]