201741705

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1959

約数の個数: 64

約数和(自身を含む): 396829440

約数和(自身を除く): 195087735

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 99, 135, 165, 219, 297, 365, 495, 657, 803, 1095, 1485, 1861, 1971, 2409, 3285, 4015, 5583, 7227, 9305, 9855, 12045, 16749, 20471, 21681, 27915, 36135, 50247, 61413, 83745, 102355, 108405, 135853, 184239, 251235, 307065, 407559, 552717, 679265, 921195, 1222677, 1494383, 2037795, 2763585, 3668031, 4483149, 6113385, 7471915, 13449447, 18340155, 22415745, 40348341, 67247235, 201741705]

約数ペア:

[(1, 201741705), (3, 67247235), (5, 40348341), (9, 22415745), (11, 18340155), (15, 13449447), (27, 7471915), (33, 6113385), (45, 4483149), (55, 3668031), (73, 2763585), (99, 2037795), (135, 1494383), (165, 1222677), (219, 921195), (297, 679265), (365, 552717), (495, 407559), (657, 307065), (803, 251235), (1095, 184239), (1485, 135853), (1861, 108405), (1971, 102355), (2409, 83745), (3285, 61413), (4015, 50247), (5583, 36135), (7227, 27915), (9305, 21681), (9855, 20471), (12045, 16749)]