73652721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 113270400

約数和(自身を除く): 39617679

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 969, 1479, 1653, 2621, 7863, 9367, 28101, 44557, 49799, 76009, 133671, 149397, 228027, 846583, 1292153, 1444171, 2539749, 3876459, 4332513, 24550907, 73652721]

約数ペア:

[(1, 73652721), (3, 24550907), (17, 4332513), (19, 3876459), (29, 2539749), (51, 1444171), (57, 1292153), (87, 846583), (323, 228027), (493, 149397), (551, 133671), (969, 76009), (1479, 49799), (1653, 44557), (2621, 28101), (7863, 9367)]