210725757

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 345945600

約数和(自身を除く): 135219843

約数列:

[1, 3, 9, 11, 33, 43, 59, 99, 129, 177, 387, 473, 531, 649, 839, 1419, 1947, 2517, 2537, 4257, 5841, 7551, 7611, 9229, 22833, 27687, 27907, 36077, 49501, 83061, 83721, 108231, 148503, 251163, 324693, 396847, 445509, 544511, 1190541, 1633533, 2128543, 3571623, 4900599, 6385629, 19156887, 23413973, 70241919, 210725757]

約数ペア:

[(1, 210725757), (3, 70241919), (9, 23413973), (11, 19156887), (33, 6385629), (43, 4900599), (59, 3571623), (99, 2128543), (129, 1633533), (177, 1190541), (387, 544511), (473, 445509), (531, 396847), (649, 324693), (839, 251163), (1419, 148503), (1947, 108231), (2517, 83721), (2537, 83061), (4257, 49501), (5841, 36077), (7551, 27907), (7611, 27687), (9229, 22833)]