470369781

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{25657}}^1$

素因数の和:25770

約数の個数: 32

約数和(自身を含む): 804634880

約数和(自身を除く): 334265099

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 6111, 18333, 25657, 76971, 179599, 230913, 538797, 692739, 1616391, 2488729, 4849173, 7466187, 17421103, 22398561, 52263309, 67195683, 156789927, 470369781]

約数ペア:

[(1, 470369781), (3, 156789927), (7, 67195683), (9, 52263309), (21, 22398561), (27, 17421103), (63, 7466187), (97, 4849173), (189, 2488729), (291, 1616391), (679, 692739), (873, 538797), (2037, 230913), (2619, 179599), (6111, 76971), (18333, 25657)]