40178103

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 65149440

約数和(自身を除く): 24971337

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 997, 1919, 2121, 2991, 5757, 6979, 13433, 18943, 20937, 40299, 56829, 100697, 132601, 302091, 397803, 704879, 1913243, 2114637, 5739729, 13392701, 40178103]

約数ペア:

[(1, 40178103), (3, 13392701), (7, 5739729), (19, 2114637), (21, 1913243), (57, 704879), (101, 397803), (133, 302091), (303, 132601), (399, 100697), (707, 56829), (997, 40299), (1919, 20937), (2121, 18943), (2991, 13433), (5757, 6979)]