23142969

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 36432000

約数和(自身を除く): 13289031

約数列:

[1, 3, 9, 19, 27, 57, 171, 197, 229, 513, 591, 687, 1773, 2061, 3743, 4351, 5319, 6183, 11229, 13053, 33687, 39159, 45113, 101061, 117477, 135339, 406017, 857147, 1218051, 2571441, 7714323, 23142969]

約数ペア:

[(1, 23142969), (3, 7714323), (9, 2571441), (19, 1218051), (27, 857147), (57, 406017), (171, 135339), (197, 117477), (229, 101061), (513, 45113), (591, 39159), (687, 33687), (1773, 13053), (2061, 11229), (3743, 6183), (4351, 5319)]