43380639

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 63808992

約数和(自身を除く): 20428353

約数列:

[1, 3, 9, 137, 151, 233, 411, 453, 699, 1233, 1359, 2097, 20687, 31921, 35183, 62061, 95763, 105549, 186183, 287289, 316647, 4820071, 14460213, 43380639]

約数ペア:

[(1, 43380639), (3, 14460213), (9, 4820071), (137, 316647), (151, 287289), (233, 186183), (411, 105549), (453, 95763), (699, 62061), (1233, 35183), (1359, 31921), (2097, 20687)]