40412289

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1453}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 55089152

約数和(自身を除く): 14676863

約数列:

[1, 3, 73, 127, 219, 381, 1453, 4359, 9271, 27813, 106069, 184531, 318207, 553593, 13470763, 40412289]

約数ペア:

[(1, 40412289), (3, 13470763), (73, 553593), (127, 318207), (219, 184531), (381, 106069), (1453, 27813), (4359, 9271)]