1273482

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1123}}^1$

素因数の和:1144

約数の個数: 40

約数和(自身を含む): 3264096

約数和(自身を除く): 1990614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1123, 1134, 2246, 3369, 6738, 7861, 10107, 15722, 20214, 23583, 30321, 47166, 60642, 70749, 90963, 141498, 181926, 212247, 424494, 636741, 1273482]

約数ペア:

[(1, 1273482), (2, 636741), (3, 424494), (6, 212247), (7, 181926), (9, 141498), (14, 90963), (18, 70749), (21, 60642), (27, 47166), (42, 30321), (54, 23583), (63, 20214), (81, 15722), (126, 10107), (162, 7861), (189, 6738), (378, 3369), (567, 2246), (1123, 1134)]