72294261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{11807}}^1$

素因数の和:11980

約数の個数: 16

約数和(自身を含む): 104477184

約数和(自身を除く): 32182923

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 11807, 35421, 153491, 460473, 1853699, 5561097, 24098087, 72294261]

約数ペア:

[(1, 72294261), (3, 24098087), (13, 5561097), (39, 1853699), (157, 460473), (471, 153491), (2041, 35421), (6123, 11807)]