72023769

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{17903}}^1$

素因数の和:18061

約数の個数: 16

約数和(自身を含む): 107424000

約数和(自身を除く): 35400231

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 17903, 53709, 161127, 483381, 2667547, 8002641, 24007923, 72023769]

約数ペア:

[(1, 72023769), (3, 24007923), (9, 8002641), (27, 2667547), (149, 483381), (447, 161127), (1341, 53709), (4023, 17903)]