74804919

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{26783}}^1$

素因数の和:26819

約数の個数: 24

約数和(自身を含む): 122135040

約数和(自身を除く): 47330121

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 26783, 80349, 187481, 508877, 562443, 1312367, 1526631, 3562139, 3937101, 10686417, 24934973, 74804919]

約数ペア:

[(1, 74804919), (3, 24934973), (7, 10686417), (19, 3937101), (21, 3562139), (49, 1526631), (57, 1312367), (133, 562443), (147, 508877), (399, 187481), (931, 80349), (2793, 26783)]