42318321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 21548559

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 731, 839, 989, 1173, 2193, 2517, 2967, 14263, 16813, 19297, 36077, 42789, 50439, 57891, 108231, 328049, 613309, 829771, 984147, 1839927, 2489313, 14106107, 42318321]

約数ペア:

[(1, 42318321), (3, 14106107), (17, 2489313), (23, 1839927), (43, 984147), (51, 829771), (69, 613309), (129, 328049), (391, 108231), (731, 57891), (839, 50439), (989, 42789), (1173, 36077), (2193, 19297), (2517, 16813), (2967, 14263)]