712919907

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71171}}^1$

素因数の和:71240

約数の個数: 32

約数和(自身を含む): 1229852160

約数和(自身を除く): 516932253

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 71171, 213513, 498197, 640539, 1494591, 1921617, 3772063, 4483773, 11316189, 13451319, 26404441, 33948567, 79213323, 101845701, 237639969, 712919907]

約数ペア:

[(1, 712919907), (3, 237639969), (7, 101845701), (9, 79213323), (21, 33948567), (27, 26404441), (53, 13451319), (63, 11316189), (159, 4483773), (189, 3772063), (371, 1921617), (477, 1494591), (1113, 640539), (1431, 498197), (3339, 213513), (10017, 71171)]