201750507

素因数分解:

$3^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 349789440

約数和(自身を除く): 148038933

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 243, 249, 567, 581, 747, 1429, 1701, 1743, 2241, 4287, 5229, 6723, 10003, 12861, 15687, 20169, 30009, 38583, 47061, 90027, 115749, 118607, 141183, 270081, 347247, 355821, 810243, 830249, 1067463, 2430729, 2490747, 3202389, 7472241, 9607167, 22416723, 28821501, 67250169, 201750507]

約数ペア:

[(1, 201750507), (3, 67250169), (7, 28821501), (9, 22416723), (21, 9607167), (27, 7472241), (63, 3202389), (81, 2490747), (83, 2430729), (189, 1067463), (243, 830249), (249, 810243), (567, 355821), (581, 347247), (747, 270081), (1429, 141183), (1701, 118607), (1743, 115749), (2241, 90027), (4287, 47061), (5229, 38583), (6723, 30009), (10003, 20169), (12861, 15687)]