53869617

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 94089600

約数和(自身を除く): 40219983

約数列:

[1, 3, 9, 17, 19, 27, 29, 51, 57, 71, 81, 87, 153, 171, 213, 261, 323, 459, 493, 513, 551, 639, 783, 969, 1207, 1349, 1377, 1479, 1539, 1653, 1917, 2059, 2349, 2907, 3621, 4047, 4437, 4959, 5751, 6177, 8721, 9367, 10863, 12141, 13311, 14877, 18531, 22933, 26163, 28101, 32589, 35003, 36423, 39121, 39933, 44631, 55593, 68799, 84303, 97767, 105009, 109269, 117363, 166779, 206397, 252909, 315027, 352089, 619191, 665057, 758727, 945081, 1056267, 1857573, 1995171, 2835243, 3168801, 5985513, 17956539, 53869617]

約数ペア:

[(1, 53869617), (3, 17956539), (9, 5985513), (17, 3168801), (19, 2835243), (27, 1995171), (29, 1857573), (51, 1056267), (57, 945081), (71, 758727), (81, 665057), (87, 619191), (153, 352089), (171, 315027), (213, 252909), (261, 206397), (323, 166779), (459, 117363), (493, 109269), (513, 105009), (551, 97767), (639, 84303), (783, 68799), (969, 55593), (1207, 44631), (1349, 39933), (1377, 39121), (1479, 36423), (1539, 35003), (1653, 32589), (1917, 28101), (2059, 26163), (2349, 22933), (2907, 18531), (3621, 14877), (4047, 13311), (4437, 12141), (4959, 10863), (5751, 9367), (6177, 8721)]