6939387

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 12725440

約数和(自身を除く): 5786053

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 229, 259, 273, 333, 481, 687, 777, 819, 1443, 1603, 2061, 2331, 2977, 3367, 4329, 4809, 8473, 8931, 10101, 14427, 20839, 25419, 26793, 30303, 59311, 62517, 76257, 110149, 177933, 187551, 330447, 533799, 771043, 991341, 2313129, 6939387]

約数ペア:

[(1, 6939387), (3, 2313129), (7, 991341), (9, 771043), (13, 533799), (21, 330447), (37, 187551), (39, 177933), (63, 110149), (91, 76257), (111, 62517), (117, 59311), (229, 30303), (259, 26793), (273, 25419), (333, 20839), (481, 14427), (687, 10101), (777, 8931), (819, 8473), (1443, 4809), (1603, 4329), (2061, 3367), (2331, 2977)]