856552683

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{253343}}^1$

素因数の和:253383

約数の個数: 24

約数和(自身を含む): 1386298368

約数和(自身を除く): 529745685

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 253343, 760029, 1773401, 5320203, 5826889, 12413807, 17480667, 37241421, 40788223, 122364669, 285517561, 856552683]

約数ペア:

[(1, 856552683), (3, 285517561), (7, 122364669), (21, 40788223), (23, 37241421), (49, 17480667), (69, 12413807), (147, 5826889), (161, 5320203), (483, 1773401), (1127, 760029), (3381, 253343)]