7870959

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 12512000

約数和(自身を除く): 4641041

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 229, 513, 603, 687, 1273, 1809, 2061, 3819, 4351, 6183, 11457, 13053, 15343, 34371, 39159, 46029, 117477, 138087, 291517, 414261, 874551, 2623653, 7870959]

約数ペア:

[(1, 7870959), (3, 2623653), (9, 874551), (19, 414261), (27, 291517), (57, 138087), (67, 117477), (171, 46029), (201, 39159), (229, 34371), (513, 15343), (603, 13053), (687, 11457), (1273, 6183), (1809, 4351), (2061, 3819)]