888281793

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 1488329856

約数和(自身を除く): 600048063

約数列:

[1, 3, 7, 9, 21, 63, 107, 313, 321, 421, 749, 939, 963, 1263, 2191, 2247, 2817, 2947, 3789, 6573, 6741, 8841, 19719, 26523, 33491, 45047, 100473, 131773, 135141, 234437, 301419, 315329, 395319, 405423, 703311, 922411, 945987, 1185957, 2109933, 2767233, 2837961, 8301699, 14099711, 42299133, 98697977, 126897399, 296093931, 888281793]

約数ペア:

[(1, 888281793), (3, 296093931), (7, 126897399), (9, 98697977), (21, 42299133), (63, 14099711), (107, 8301699), (313, 2837961), (321, 2767233), (421, 2109933), (749, 1185957), (939, 945987), (963, 922411), (1263, 703311), (2191, 405423), (2247, 395319), (2817, 315329), (2947, 301419), (3789, 234437), (6573, 135141), (6741, 131773), (8841, 100473), (19719, 45047), (26523, 33491)]