42877863

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7823}}^1$

素因数の和:7868

約数の個数: 32

約数和(自身を含む): 75110400

約数和(自身を除く): 32232537

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 7823, 23469, 54761, 70407, 164283, 211221, 226867, 492849, 680601, 1478547, 1588069, 2041803, 4764207, 6125409, 14292621, 42877863]

約数ペア:

[(1, 42877863), (3, 14292621), (7, 6125409), (9, 4764207), (21, 2041803), (27, 1588069), (29, 1478547), (63, 680601), (87, 492849), (189, 226867), (203, 211221), (261, 164283), (609, 70407), (783, 54761), (1827, 23469), (5481, 7823)]