9993771837

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{7103}}^1$

素因数の和:8110

約数の個数: 48

約数和(自身を含む): 17235099648

約数和(自身を除く): 7241327811

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 971, 1449, 2913, 6797, 7103, 8739, 20391, 21309, 22333, 49721, 61173, 63927, 66999, 149163, 156331, 163369, 200997, 447489, 468993, 490107, 1143583, 1406979, 1470321, 3430749, 6897013, 10292247, 20691039, 48279091, 62073117, 144837273, 158631299, 434511819, 475893897, 1110419093, 1427681691, 3331257279, 9993771837]

約数ペア:

[(1, 9993771837), (3, 3331257279), (7, 1427681691), (9, 1110419093), (21, 475893897), (23, 434511819), (63, 158631299), (69, 144837273), (161, 62073117), (207, 48279091), (483, 20691039), (971, 10292247), (1449, 6897013), (2913, 3430749), (6797, 1470321), (7103, 1406979), (8739, 1143583), (20391, 490107), (21309, 468993), (22333, 447489), (49721, 200997), (61173, 163369), (63927, 156331), (66999, 149163)]