57688407

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 98442240

約数和(自身を除く): 40753833

約数列:

[1, 3, 7, 9, 21, 63, 67, 79, 173, 201, 237, 469, 519, 553, 603, 711, 1211, 1407, 1557, 1659, 3633, 4221, 4977, 5293, 10899, 11591, 13667, 15879, 34773, 37051, 41001, 47637, 81137, 95669, 104319, 111153, 123003, 243411, 287007, 333459, 730233, 861021, 915689, 2747067, 6409823, 8241201, 19229469, 57688407]

約数ペア:

[(1, 57688407), (3, 19229469), (7, 8241201), (9, 6409823), (21, 2747067), (63, 915689), (67, 861021), (79, 730233), (173, 333459), (201, 287007), (237, 243411), (469, 123003), (519, 111153), (553, 104319), (603, 95669), (711, 81137), (1211, 47637), (1407, 41001), (1557, 37051), (1659, 34773), (3633, 15879), (4221, 13667), (4977, 11591), (5293, 10899)]