84589329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 126627840

約数和(自身を除く): 42038511

約数列:

[1, 3, 11, 33, 71, 79, 213, 237, 457, 781, 869, 1371, 2343, 2607, 5027, 5609, 15081, 16827, 32447, 36103, 61699, 97341, 108309, 185097, 356917, 397133, 1070751, 1191399, 2563313, 7689939, 28196443, 84589329]

約数ペア:

[(1, 84589329), (3, 28196443), (11, 7689939), (33, 2563313), (71, 1191399), (79, 1070751), (213, 397133), (237, 356917), (457, 185097), (781, 108309), (869, 97341), (1371, 61699), (2343, 36103), (2607, 32447), (5027, 16827), (5609, 15081)]