56539917

素因数分解:

$3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1021}}^1$

素因数の和:1330

約数の個数: 32

約数和(自身を含む): 96149760

約数和(自身を除く): 39609843

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293, 879, 1021, 2051, 2637, 3063, 6153, 7147, 7911, 9189, 18459, 21441, 27567, 55377, 64323, 192969, 299153, 897459, 2094071, 2692377, 6282213, 8077131, 18846639, 56539917]

約数ペア:

[(1, 56539917), (3, 18846639), (7, 8077131), (9, 6282213), (21, 2692377), (27, 2094071), (63, 897459), (189, 299153), (293, 192969), (879, 64323), (1021, 55377), (2051, 27567), (2637, 21441), (3063, 18459), (6153, 9189), (7147, 7911)]