389203416441

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1\times {\mathrm{188711}}^1$

素因数の和:190466

約数の個数: 48

約数和(自身を含む): 676706135040

約数和(自身を除く): 287502718599

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1723, 5169, 12061, 15507, 32737, 36183, 98211, 108549, 188711, 229159, 294633, 566133, 687477, 1320977, 1698399, 2062431, 3585509, 3962931, 10756527, 11888793, 25098563, 32269581, 75295689, 225887067, 325149053, 975447159, 2276043371, 2926341477, 6177832007, 6828130113, 18533496021, 20484390339, 43244824049, 55600488063, 129734472147, 389203416441]

約数ペア:

[(1, 389203416441), (3, 129734472147), (7, 55600488063), (9, 43244824049), (19, 20484390339), (21, 18533496021), (57, 6828130113), (63, 6177832007), (133, 2926341477), (171, 2276043371), (399, 975447159), (1197, 325149053), (1723, 225887067), (5169, 75295689), (12061, 32269581), (15507, 25098563), (32737, 11888793), (36183, 10756527), (98211, 3962931), (108549, 3585509), (188711, 2062431), (229159, 1698399), (294633, 1320977), (566133, 687477)]