28623291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 43084800

約数和(自身を除く): 14461509

約数列:

[1, 3, 17, 19, 51, 57, 109, 271, 323, 327, 813, 969, 1853, 2071, 4607, 5149, 5559, 6213, 13821, 15447, 29539, 35207, 87533, 88617, 105621, 262599, 502163, 561241, 1506489, 1683723, 9541097, 28623291]

約数ペア:

[(1, 28623291), (3, 9541097), (17, 1683723), (19, 1506489), (51, 561241), (57, 502163), (109, 262599), (271, 105621), (323, 88617), (327, 87533), (813, 35207), (969, 29539), (1853, 15447), (2071, 13821), (4607, 6213), (5149, 5559)]