1239294483

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{829}}^1$

素因数の和:1292

約数の個数: 48

約数和(自身を含む): 2087217600

約数和(自身を除く): 847923117

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 389, 427, 549, 829, 1167, 1281, 2487, 2723, 3501, 3843, 5803, 7461, 8169, 17409, 23729, 24507, 50569, 52227, 71187, 151707, 166103, 213561, 322481, 353983, 455121, 498309, 967443, 1061949, 1494927, 2257367, 2902329, 3185847, 6772101, 19671341, 20316303, 59014023, 137699387, 177042069, 413098161, 1239294483]

約数ペア:

[(1, 1239294483), (3, 413098161), (7, 177042069), (9, 137699387), (21, 59014023), (61, 20316303), (63, 19671341), (183, 6772101), (389, 3185847), (427, 2902329), (549, 2257367), (829, 1494927), (1167, 1061949), (1281, 967443), (2487, 498309), (2723, 455121), (3501, 353983), (3843, 322481), (5803, 213561), (7461, 166103), (8169, 151707), (17409, 71187), (23729, 52227), (24507, 50569)]