83989251

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{17981}}^1$

素因数の和:18163

約数の個数: 16

約数和(自身を含む): 125154720

約数和(自身を除く): 41165469

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 17981, 53943, 161829, 485487, 3110713, 9332139, 27996417, 83989251]

約数ペア:

[(1, 83989251), (3, 27996417), (9, 9332139), (27, 3110713), (173, 485487), (519, 161829), (1557, 53943), (4671, 17981)]