153387

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 32

約数和(自身を含む): 268800

約数和(自身を除く): 115413

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 117, 171, 207, 247, 299, 351, 437, 513, 621, 741, 897, 1311, 2223, 2691, 3933, 5681, 6669, 8073, 11799, 17043, 51129, 153387]

約数ペア:

[(1, 153387), (3, 51129), (9, 17043), (13, 11799), (19, 8073), (23, 6669), (27, 5681), (39, 3933), (57, 2691), (69, 2223), (117, 1311), (171, 897), (207, 741), (247, 621), (299, 513), (351, 437)]