75411

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1$

素因数の和:45

約数の個数: 30

約数和(自身を含む): 137940

約数和(自身を除く): 62529

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 399, 441, 513, 567, 931, 1197, 1323, 1539, 2793, 3591, 3969, 8379, 10773, 25137, 75411]

約数ペア:

[(1, 75411), (3, 25137), (7, 10773), (9, 8379), (19, 3969), (21, 3591), (27, 2793), (49, 1539), (57, 1323), (63, 1197), (81, 931), (133, 567), (147, 513), (171, 441), (189, 399)]