204021705

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{857}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 333590400

約数和(自身を除く): 129568695

約数列:

[1, 3, 5, 15, 59, 177, 269, 295, 807, 857, 885, 1345, 2571, 4035, 4285, 12855, 15871, 47613, 50563, 79355, 151689, 230533, 238065, 252815, 691599, 758445, 1152665, 3457995, 13601447, 40804341, 68007235, 204021705]

約数ペア:

[(1, 204021705), (3, 68007235), (5, 40804341), (15, 13601447), (59, 3457995), (177, 1152665), (269, 758445), (295, 691599), (807, 252815), (857, 238065), (885, 230533), (1345, 151689), (2571, 79355), (4035, 50563), (4285, 47613), (12855, 15871)]