191551257

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11279}}^1$

素因数の和:11342

約数の個数: 32

約数和(自身を含む): 308620800

約数和(自身を除く): 117069543

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 11279, 16983, 33837, 101511, 191743, 304533, 417323, 575229, 1251969, 1725687, 3755907, 5177061, 7094491, 11267721, 21283473, 63850419, 191551257]

約数ペア:

[(1, 191551257), (3, 63850419), (9, 21283473), (17, 11267721), (27, 7094491), (37, 5177061), (51, 3755907), (111, 1725687), (153, 1251969), (333, 575229), (459, 417323), (629, 304533), (999, 191743), (1887, 101511), (5661, 33837), (11279, 16983)]