72509013

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{2897}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 109706688

約数和(自身を除く): 37197675

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 2781, 2897, 8343, 8691, 25029, 26073, 78219, 234657, 298391, 703971, 895173, 2685519, 8056557, 24169671, 72509013]

約数ペア:

[(1, 72509013), (3, 24169671), (9, 8056557), (27, 2685519), (81, 895173), (103, 703971), (243, 298391), (309, 234657), (927, 78219), (2781, 26073), (2897, 25029), (8343, 8691)]