17252739

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 13410621

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 89, 119, 153, 181, 267, 357, 543, 623, 801, 1071, 1267, 1513, 1629, 1869, 3077, 3801, 4539, 5607, 9231, 10591, 11403, 13617, 16109, 21539, 27693, 31773, 48327, 64617, 95319, 112763, 144981, 193851, 273853, 338289, 821559, 1014867, 1916971, 2464677, 5750913, 17252739]

約数ペア:

[(1, 17252739), (3, 5750913), (7, 2464677), (9, 1916971), (17, 1014867), (21, 821559), (51, 338289), (63, 273853), (89, 193851), (119, 144981), (153, 112763), (181, 95319), (267, 64617), (357, 48327), (543, 31773), (623, 27693), (801, 21539), (1071, 16109), (1267, 13617), (1513, 11403), (1629, 10591), (1869, 9231), (3077, 5607), (3801, 4539)]