70914531

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1\times {\mathrm{311}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 101147904

約数和(自身を除く): 30233373

約数列:

[1, 3, 17, 51, 263, 289, 311, 789, 867, 933, 4471, 5287, 13413, 15861, 76007, 81793, 89879, 228021, 245379, 269637, 1390481, 4171443, 23638177, 70914531]

約数ペア:

[(1, 70914531), (3, 23638177), (17, 4171443), (51, 1390481), (263, 269637), (289, 245379), (311, 228021), (789, 89879), (867, 81793), (933, 76007), (4471, 15861), (5287, 13413)]