1322739

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 2156544

約数和(自身を除く): 833805

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 431, 1023, 1293, 3069, 3879, 4741, 13361, 14223, 40083, 42669, 120249, 146971, 440913, 1322739]

約数ペア:

[(1, 1322739), (3, 440913), (9, 146971), (11, 120249), (31, 42669), (33, 40083), (93, 14223), (99, 13361), (279, 4741), (341, 3879), (431, 3069), (1023, 1293)]