856552347

素因数分解:

$3^3\times 7^1\times {\mathrm{4532023}}^1$

素因数の和:4532039

約数の個数: 16

約数和(自身を含む): 1450247680

約数和(自身を除く): 593695333

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4532023, 13596069, 31724161, 40788207, 95172483, 122364621, 285517449, 856552347]

約数ペア:

[(1, 856552347), (3, 285517449), (7, 122364621), (9, 95172483), (21, 40788207), (27, 31724161), (63, 13596069), (189, 4532023)]