351478893

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2901

約数の個数: 32

約数和(自身を含む): 522720000

約数和(自身を除く): 171241107

約数列:

[1, 3, 17, 23, 51, 69, 109, 327, 391, 1173, 1853, 2507, 2749, 5559, 7521, 8247, 42619, 46733, 63227, 127857, 140199, 189681, 299641, 898923, 1074859, 3224577, 5093897, 6891743, 15281691, 20675229, 117159631, 351478893]

約数ペア:

[(1, 351478893), (3, 117159631), (17, 20675229), (23, 15281691), (51, 6891743), (69, 5093897), (109, 3224577), (327, 1074859), (391, 898923), (1173, 299641), (1853, 189681), (2507, 140199), (2749, 127857), (5559, 63227), (7521, 46733), (8247, 42619)]