81525387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{3797}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 115398432

約数和(自身を除く): 33873045

約数列:

[1, 3, 17, 51, 421, 1263, 3797, 7157, 11391, 21471, 64549, 193647, 1598537, 4795611, 27175129, 81525387]

約数ペア:

[(1, 81525387), (3, 27175129), (17, 4795611), (51, 1598537), (421, 193647), (1263, 64549), (3797, 21471), (7157, 11391)]