202442247

素因数分解:

$3^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1163}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 347039616

約数和(自身を除く): 144597369

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 307, 567, 921, 1163, 2149, 2763, 3489, 6447, 8141, 8289, 10467, 19341, 24423, 24867, 31401, 58023, 73269, 94203, 174069, 219807, 357041, 659421, 1071123, 2499287, 3213369, 7497861, 9640107, 22493583, 28920321, 67480749, 202442247]

約数ペア:

[(1, 202442247), (3, 67480749), (7, 28920321), (9, 22493583), (21, 9640107), (27, 7497861), (63, 3213369), (81, 2499287), (189, 1071123), (307, 659421), (567, 357041), (921, 219807), (1163, 174069), (2149, 94203), (2763, 73269), (3489, 58023), (6447, 31401), (8141, 24867), (8289, 24423), (10467, 19341)]