1427023197

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{17971}}^1$

素因数の和:18170

約数の個数: 32

約数和(自身を含む): 2251532160

約数和(自身を除く): 824508963

約数列:

[1, 3, 9, 17, 27, 51, 153, 173, 459, 519, 1557, 2941, 4671, 8823, 17971, 26469, 53913, 79407, 161739, 305507, 485217, 916521, 2749563, 3108983, 8248689, 9326949, 27980847, 52852711, 83942541, 158558133, 475674399, 1427023197]

約数ペア:

[(1, 1427023197), (3, 475674399), (9, 158558133), (17, 83942541), (27, 52852711), (51, 27980847), (153, 9326949), (173, 8248689), (459, 3108983), (519, 2749563), (1557, 916521), (2941, 485217), (4671, 305507), (8823, 161739), (17971, 79407), (26469, 53913)]