21585003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6113}}^1$

素因数の和:6234

約数の個数: 16

約数和(自身を含む): 31694976

約数和(自身を除く): 10109973

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 6113, 18339, 67243, 201729, 654091, 1962273, 7195001, 21585003]

約数ペア:

[(1, 21585003), (3, 7195001), (11, 1962273), (33, 654091), (107, 201729), (321, 67243), (1177, 18339), (3531, 6113)]