40872081

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{3547}}^1$

素因数の和:3740

約数の個数: 16

約数和(自身を含む): 57222144

約数和(自身を除く): 16350063

約数列:

[1, 3, 23, 69, 167, 501, 3547, 3841, 10641, 11523, 81581, 244743, 592349, 1777047, 13624027, 40872081]

約数ペア:

[(1, 40872081), (3, 13624027), (23, 1777047), (69, 592349), (167, 244743), (501, 81581), (3547, 11523), (3841, 10641)]