82154499

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1889}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 50901501

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 399, 763, 1889, 2071, 2289, 5667, 6213, 13223, 14497, 35891, 39669, 43491, 107673, 205901, 251237, 617703, 753711, 1441307, 3912119, 4323921, 11736357, 27384833, 82154499]

約数ペア:

[(1, 82154499), (3, 27384833), (7, 11736357), (19, 4323921), (21, 3912119), (57, 1441307), (109, 753711), (133, 617703), (327, 251237), (399, 205901), (763, 107673), (1889, 43491), (2071, 39669), (2289, 35891), (5667, 14497), (6213, 13223)]