108519621

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1289}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 175027200

約数和(自身を除く): 66507579

約数列:

[1, 3, 7, 19, 21, 57, 133, 211, 399, 633, 1289, 1477, 3867, 4009, 4431, 9023, 12027, 24491, 27069, 28063, 73473, 84189, 171437, 271979, 514311, 815937, 1903853, 5167601, 5711559, 15502803, 36173207, 108519621]

約数ペア:

[(1, 108519621), (3, 36173207), (7, 15502803), (19, 5711559), (21, 5167601), (57, 1903853), (133, 815937), (211, 514311), (399, 271979), (633, 171437), (1289, 84189), (1477, 73473), (3867, 28063), (4009, 27069), (4431, 24491), (9023, 12027)]