426548283

素因数分解:

$3^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{3803}}^1$

素因数の和:3936

約数の個数: 32

約数和(自身を含む): 669504000

約数和(自身を除く): 242955717

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 343, 763, 1029, 2289, 3803, 5341, 11409, 16023, 26621, 37387, 79863, 112161, 186347, 414527, 559041, 1243581, 1304429, 2901689, 3913287, 8705067, 20311823, 60935469, 142182761, 426548283]

約数ペア:

[(1, 426548283), (3, 142182761), (7, 60935469), (21, 20311823), (49, 8705067), (109, 3913287), (147, 2901689), (327, 1304429), (343, 1243581), (763, 559041), (1029, 414527), (2289, 186347), (3803, 112161), (5341, 79863), (11409, 37387), (16023, 26621)]