89487549

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 144693120

約数和(自身を除く): 55205571

約数列:

[1, 3, 9, 19, 23, 57, 61, 69, 171, 183, 207, 373, 437, 549, 1119, 1159, 1311, 1403, 3357, 3477, 3933, 4209, 7087, 8579, 10431, 12627, 21261, 22753, 25737, 26657, 63783, 68259, 77211, 79971, 163001, 204777, 239913, 432307, 489003, 523319, 1296921, 1467009, 1569957, 3890763, 4709871, 9943061, 29829183, 89487549]

約数ペア:

[(1, 89487549), (3, 29829183), (9, 9943061), (19, 4709871), (23, 3890763), (57, 1569957), (61, 1467009), (69, 1296921), (171, 523319), (183, 489003), (207, 432307), (373, 239913), (437, 204777), (549, 163001), (1119, 79971), (1159, 77211), (1311, 68259), (1403, 63783), (3357, 26657), (3477, 25737), (3933, 22753), (4209, 21261), (7087, 12627), (8579, 10431)]