351607893

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 599531520

約数和(自身を除く): 247923627

約数列:

[1, 3, 7, 13, 21, 39, 47, 67, 91, 141, 201, 273, 329, 409, 469, 611, 871, 987, 1227, 1407, 1833, 2613, 2863, 3149, 4277, 5317, 6097, 8589, 9447, 12831, 15951, 18291, 19223, 22043, 27403, 37219, 40937, 57669, 66129, 82209, 111657, 122811, 134561, 191821, 249899, 286559, 356239, 403683, 575463, 749697, 859677, 1068717, 1287941, 1749293, 2493673, 3863823, 5247879, 7481019, 9015587, 16743233, 27046761, 50229699, 117202631, 351607893]

約数ペア:

[(1, 351607893), (3, 117202631), (7, 50229699), (13, 27046761), (21, 16743233), (39, 9015587), (47, 7481019), (67, 5247879), (91, 3863823), (141, 2493673), (201, 1749293), (273, 1287941), (329, 1068717), (409, 859677), (469, 749697), (611, 575463), (871, 403683), (987, 356239), (1227, 286559), (1407, 249899), (1833, 191821), (2613, 134561), (2863, 122811), (3149, 111657), (4277, 82209), (5317, 66129), (6097, 57669), (8589, 40937), (9447, 37219), (12831, 27403), (15951, 22043), (18291, 19223)]