29889489

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3309

約数の個数: 32

約数和(自身を含む): 50042880

約数和(自身を除く): 20153391

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 3257, 9177, 9771, 22799, 61883, 68397, 74911, 185649, 224733, 433181, 524377, 1299543, 1423309, 1573131, 4269927, 9963163, 29889489]

約数ペア:

[(1, 29889489), (3, 9963163), (7, 4269927), (19, 1573131), (21, 1423309), (23, 1299543), (57, 524377), (69, 433181), (133, 224733), (161, 185649), (399, 74911), (437, 68397), (483, 61883), (1311, 22799), (3059, 9771), (3257, 9177)]