29911833

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24989}}^1$

素因数の和:25021

約数の個数: 24

約数和(自身を含む): 51979200

約数和(自身を除く): 22067367

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 24989, 74967, 174923, 224901, 474791, 524769, 1424373, 1574307, 3323537, 4273119, 9970611, 29911833]

約数ペア:

[(1, 29911833), (3, 9970611), (7, 4273119), (9, 3323537), (19, 1574307), (21, 1424373), (57, 524769), (63, 474791), (133, 224901), (171, 174923), (399, 74967), (1197, 24989)]