40573953

素因数分解:

$3^6\times 7^1\times {\mathrm{7951}}^1$

素因数の和:7976

約数の個数: 28

約数和(自身を含む): 69532288

約数和(自身を除く): 28958335

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 7951, 23853, 55657, 71559, 166971, 214677, 500913, 644031, 1502739, 1932093, 4508217, 5796279, 13524651, 40573953]

約数ペア:

[(1, 40573953), (3, 13524651), (7, 5796279), (9, 4508217), (21, 1932093), (27, 1502739), (63, 644031), (81, 500913), (189, 214677), (243, 166971), (567, 71559), (729, 55657), (1701, 23853), (5103, 7951)]