72519399

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3019}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 111655440

約数和(自身を除く): 39136041

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 3019, 8007, 9057, 24021, 27171, 51323, 153969, 461907, 473983, 1421949, 4265847, 8057711, 24173133, 72519399]

約数ペア:

[(1, 72519399), (3, 24173133), (9, 8057711), (17, 4265847), (51, 1421949), (153, 473983), (157, 461907), (471, 153969), (1413, 51323), (2669, 27171), (3019, 24021), (8007, 9057)]