1929501

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 3415104

約数和(自身を除く): 1485603

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 83, 123, 189, 249, 287, 369, 567, 581, 747, 861, 1107, 1743, 2241, 2583, 3321, 3403, 5229, 6723, 7749, 10209, 15687, 23247, 23821, 30627, 47061, 71463, 91881, 214389, 275643, 643167, 1929501]

約数ペア:

[(1, 1929501), (3, 643167), (7, 275643), (9, 214389), (21, 91881), (27, 71463), (41, 47061), (63, 30627), (81, 23821), (83, 23247), (123, 15687), (189, 10209), (249, 7749), (287, 6723), (369, 5229), (567, 3403), (581, 3321), (747, 2583), (861, 2241), (1107, 1743)]