788431149

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2719}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 1298419200

約数和(自身を除く): 509988051

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 101, 261, 303, 319, 909, 957, 1111, 2719, 2871, 2929, 3333, 8157, 8787, 9999, 24471, 26361, 29909, 32219, 78851, 89727, 96657, 236553, 269181, 274619, 289971, 709659, 823857, 867361, 2471571, 2602083, 3020809, 7806249, 7963951, 9062427, 23891853, 27187281, 71675559, 87603461, 262810383, 788431149]

約数ペア:

[(1, 788431149), (3, 262810383), (9, 87603461), (11, 71675559), (29, 27187281), (33, 23891853), (87, 9062427), (99, 7963951), (101, 7806249), (261, 3020809), (303, 2602083), (319, 2471571), (909, 867361), (957, 823857), (1111, 709659), (2719, 289971), (2871, 274619), (2929, 269181), (3333, 236553), (8157, 96657), (8787, 89727), (9999, 78851), (24471, 32219), (26361, 29909)]