127744239

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 223257600

約数和(自身を除く): 95513361

約数列:

[1, 3, 7, 17, 19, 21, 37, 51, 57, 111, 119, 133, 259, 323, 357, 399, 509, 629, 703, 777, 969, 1527, 1887, 2109, 2261, 3563, 4403, 4921, 6783, 8653, 9671, 10689, 11951, 13209, 14763, 18833, 25959, 29013, 35853, 56499, 60571, 67697, 83657, 131831, 164407, 181713, 203091, 250971, 320161, 357827, 395493, 493221, 960483, 1073481, 1150849, 2241127, 2504789, 3452547, 6083059, 6723381, 7514367, 18249177, 42581413, 127744239]

約数ペア:

[(1, 127744239), (3, 42581413), (7, 18249177), (17, 7514367), (19, 6723381), (21, 6083059), (37, 3452547), (51, 2504789), (57, 2241127), (111, 1150849), (119, 1073481), (133, 960483), (259, 493221), (323, 395493), (357, 357827), (399, 320161), (509, 250971), (629, 203091), (703, 181713), (777, 164407), (969, 131831), (1527, 83657), (1887, 67697), (2109, 60571), (2261, 56499), (3563, 35853), (4403, 29013), (4921, 25959), (6783, 18833), (8653, 14763), (9671, 13209), (10689, 11951)]