72904959

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5741}}^1$

素因数の和:5847

約数の個数: 24

約数和(自身を含む): 112864752

約数和(自身を除く): 39959793

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 5741, 12699, 17223, 51669, 97597, 292791, 476503, 878373, 1429509, 4288527, 8100551, 24301653, 72904959]

約数ペア:

[(1, 72904959), (3, 24301653), (9, 8100551), (17, 4288527), (51, 1429509), (83, 878373), (153, 476503), (249, 292791), (747, 97597), (1411, 51669), (4233, 17223), (5741, 12699)]