248672079

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4219}}^1$

素因数の和:4324

約数の個数: 32

約数和(自身を含む): 384864000

約数和(自身を除く): 136191921

約数列:

[1, 3, 9, 27, 37, 59, 111, 177, 333, 531, 999, 1593, 2183, 4219, 6549, 12657, 19647, 37971, 58941, 113913, 156103, 248921, 468309, 746763, 1404927, 2240289, 4214781, 6720867, 9210077, 27630231, 82890693, 248672079]

約数ペア:

[(1, 248672079), (3, 82890693), (9, 27630231), (27, 9210077), (37, 6720867), (59, 4214781), (111, 2240289), (177, 1404927), (333, 746763), (531, 468309), (999, 248921), (1593, 156103), (2183, 113913), (4219, 58941), (6549, 37971), (12657, 19647)]