207680583

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7703}}^1$

素因数の和:7779

約数の個数: 32

約数和(自身を含む): 325416960

約数和(自身を除く): 117736377

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 7703, 8987, 23109, 26961, 84733, 146357, 254199, 331229, 439071, 993687, 1609927, 3643519, 4829781, 6293351, 10930557, 18880053, 69226861, 207680583]

約数ペア:

[(1, 207680583), (3, 69226861), (11, 18880053), (19, 10930557), (33, 6293351), (43, 4829781), (57, 3643519), (129, 1609927), (209, 993687), (473, 439071), (627, 331229), (817, 254199), (1419, 146357), (2451, 84733), (7703, 26961), (8987, 23109)]