993214845

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2621}}^1$

素因数の和:3043

約数の個数: 64

約数和(自身を含む): 2023764480

約数和(自身を除く): 1030549635

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 401, 945, 1203, 2005, 2621, 2807, 3609, 6015, 7863, 8421, 10827, 13105, 14035, 18045, 18347, 23589, 25263, 39315, 42105, 54135, 55041, 70767, 75789, 91735, 117945, 126315, 165123, 275205, 353835, 378945, 495369, 825615, 1051021, 2476845, 3153063, 5255105, 7357147, 9459189, 15765315, 22071441, 28377567, 36785735, 47295945, 66214323, 110357205, 141887835, 198642969, 331071615, 993214845]

約数ペア:

[(1, 993214845), (3, 331071615), (5, 198642969), (7, 141887835), (9, 110357205), (15, 66214323), (21, 47295945), (27, 36785735), (35, 28377567), (45, 22071441), (63, 15765315), (105, 9459189), (135, 7357147), (189, 5255105), (315, 3153063), (401, 2476845), (945, 1051021), (1203, 825615), (2005, 495369), (2621, 378945), (2807, 353835), (3609, 275205), (6015, 165123), (7863, 126315), (8421, 117945), (10827, 91735), (13105, 75789), (14035, 70767), (18045, 55041), (18347, 54135), (23589, 42105), (25263, 39315)]