84821817

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 114243840

約数和(自身を除く): 29422023

約数列:

[1, 3, 239, 281, 421, 717, 843, 1263, 67159, 100619, 118301, 201477, 301857, 354903, 28273939, 84821817]

約数ペア:

[(1, 84821817), (3, 28273939), (239, 354903), (281, 301857), (421, 201477), (717, 118301), (843, 100619), (1263, 67159)]