222567183

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{63901}}^1$

素因数の和:63956

約数の個数: 20

約数和(自身を含む): 340214248

約数和(自身を除く): 117647065

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 63901, 191703, 575109, 1725327, 2747743, 5175981, 8243229, 24729687, 74189061, 222567183]

約数ペア:

[(1, 222567183), (3, 74189061), (9, 24729687), (27, 8243229), (43, 5175981), (81, 2747743), (129, 1725327), (387, 575109), (1161, 191703), (3483, 63901)]