205847103

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1933}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 343107072

約数和(自身を除く): 137259969

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 461, 1383, 1933, 3227, 5071, 5799, 9681, 13531, 15213, 21263, 35497, 40593, 63789, 106491, 148841, 446523, 891113, 2673339, 6237791, 9802243, 18713373, 29406729, 68615701, 205847103]

約数ペア:

[(1, 205847103), (3, 68615701), (7, 29406729), (11, 18713373), (21, 9802243), (33, 6237791), (77, 2673339), (231, 891113), (461, 446523), (1383, 148841), (1933, 106491), (3227, 63789), (5071, 40593), (5799, 35497), (9681, 21263), (13531, 15213)]