561567357

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1567}}^1$

素因数の和:2610

約数の個数: 32

約数和(自身を含む): 897397760

約数和(自身を除く): 335830403

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1021, 1567, 3063, 4701, 9189, 13273, 14103, 20371, 27567, 39819, 42309, 61113, 119457, 183339, 358371, 550017, 1599907, 4799721, 14399163, 20798791, 43197489, 62396373, 187189119, 561567357]

約数ペア:

[(1, 561567357), (3, 187189119), (9, 62396373), (13, 43197489), (27, 20798791), (39, 14399163), (117, 4799721), (351, 1599907), (1021, 550017), (1567, 358371), (3063, 183339), (4701, 119457), (9189, 61113), (13273, 42309), (14103, 39819), (20371, 27567)]