40294557

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 61724160

約数和(自身を除く): 21429603

約数列:

[1, 3, 9, 27, 47, 113, 141, 281, 339, 423, 843, 1017, 1269, 2529, 3051, 5311, 7587, 13207, 15933, 31753, 39621, 47799, 95259, 118863, 143397, 285777, 356589, 857331, 1492391, 4477173, 13431519, 40294557]

約数ペア:

[(1, 40294557), (3, 13431519), (9, 4477173), (27, 1492391), (47, 857331), (113, 356589), (141, 285777), (281, 143397), (339, 118863), (423, 95259), (843, 47799), (1017, 39621), (1269, 31753), (2529, 15933), (3051, 13207), (5311, 7587)]