72788589

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 109005312

約数和(自身を除く): 36216723

約数列:

[1, 3, 9, 31, 93, 279, 317, 823, 951, 2469, 2853, 7407, 9827, 25513, 29481, 76539, 88443, 229617, 260891, 782673, 2348019, 8087621, 24262863, 72788589]

約数ペア:

[(1, 72788589), (3, 24262863), (9, 8087621), (31, 2348019), (93, 782673), (279, 260891), (317, 229617), (823, 88443), (951, 76539), (2469, 29481), (2853, 25513), (7407, 9827)]