307235280393

素因数分解:

$3^4\times {\mathrm{2963}}^1\times {\mathrm{1280131}}^1$

素因数の和:1283106

約数の個数: 20

約数和(自身を含む): 459111661008

約数和(自身を除く): 151876380615

約数列:

[1, 3, 9, 27, 81, 2963, 8889, 26667, 80001, 240003, 1280131, 3840393, 11521179, 34563537, 103690611, 3793028153, 11379084459, 34137253377, 102411760131, 307235280393]

約数ペア:

[(1, 307235280393), (3, 102411760131), (9, 34137253377), (27, 11379084459), (81, 3793028153), (2963, 103690611), (8889, 34563537), (26667, 11521179), (80001, 3840393), (240003, 1280131)]