83266281

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 142990848

約数和(自身を除く): 59724567

約数列:

[1, 3, 7, 9, 21, 47, 61, 63, 141, 183, 329, 423, 427, 461, 549, 987, 1281, 1383, 2867, 2961, 3227, 3843, 4149, 8601, 9681, 20069, 21667, 25803, 28121, 29043, 60207, 65001, 84363, 151669, 180621, 195003, 196847, 253089, 455007, 590541, 1321687, 1365021, 1771623, 3965061, 9251809, 11895183, 27755427, 83266281]

約数ペア:

[(1, 83266281), (3, 27755427), (7, 11895183), (9, 9251809), (21, 3965061), (47, 1771623), (61, 1365021), (63, 1321687), (141, 590541), (183, 455007), (329, 253089), (423, 196847), (427, 195003), (461, 180621), (549, 151669), (987, 84363), (1281, 65001), (1383, 60207), (2867, 29043), (2961, 28121), (3227, 25803), (3843, 21667), (4149, 20069), (8601, 9681)]