2909109

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 4884480

約数和(自身を除く): 1975371

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 317, 399, 437, 483, 951, 1311, 2219, 3059, 6023, 6657, 7291, 9177, 18069, 21873, 42161, 51037, 126483, 138529, 153111, 415587, 969703, 2909109]

約数ペア:

[(1, 2909109), (3, 969703), (7, 415587), (19, 153111), (21, 138529), (23, 126483), (57, 51037), (69, 42161), (133, 21873), (161, 18069), (317, 9177), (399, 7291), (437, 6657), (483, 6023), (951, 3059), (1311, 2219)]