201660217893

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{257548171}}^1$

素因数の和:257548209

約数の個数: 16

約数和(自身を含む): 309057806400

約数和(自身を除く): 107397588507

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 257548171, 772644513, 2317933539, 6953800617, 7468896959, 22406690877, 67220072631, 201660217893]

約数ペア:

[(1, 201660217893), (3, 67220072631), (9, 22406690877), (27, 7468896959), (29, 6953800617), (87, 2317933539), (261, 772644513), (783, 257548171)]