27027994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 26194406

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 43, 86, 119, 133, 139, 238, 266, 278, 301, 323, 602, 646, 731, 817, 973, 1462, 1634, 1946, 2261, 2363, 2641, 4522, 4726, 5117, 5282, 5719, 5977, 10234, 11438, 11954, 13889, 16541, 18487, 27778, 33082, 36974, 41839, 44897, 83678, 89794, 97223, 101609, 113563, 194446, 203218, 227126, 314279, 628558, 711263, 794941, 1422526, 1589882, 1930571, 3861142, 13513997, 27027994]

約数ペア:

[(1, 27027994), (2, 13513997), (7, 3861142), (14, 1930571), (17, 1589882), (19, 1422526), (34, 794941), (38, 711263), (43, 628558), (86, 314279), (119, 227126), (133, 203218), (139, 194446), (238, 113563), (266, 101609), (278, 97223), (301, 89794), (323, 83678), (602, 44897), (646, 41839), (731, 36974), (817, 33082), (973, 27778), (1462, 18487), (1634, 16541), (1946, 13889), (2261, 11954), (2363, 11438), (2641, 10234), (4522, 5977), (4726, 5719), (5117, 5282)]