313751745

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{136711}}^1$

素因数の和:136742

約数の個数: 32

約数和(自身を含む): 590595840

約数和(自身を除く): 276844095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 136711, 410133, 683555, 1230399, 2050665, 2324087, 3691197, 6151995, 6972261, 11620435, 18455985, 20916783, 34861305, 62750349, 104583915, 313751745]

約数ペア:

[(1, 313751745), (3, 104583915), (5, 62750349), (9, 34861305), (15, 20916783), (17, 18455985), (27, 11620435), (45, 6972261), (51, 6151995), (85, 3691197), (135, 2324087), (153, 2050665), (255, 1230399), (459, 683555), (765, 410133), (2295, 136711)]