74193009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{409}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 113356800

約数和(自身を除く): 39163791

約数列:

[1, 3, 11, 23, 33, 69, 239, 253, 409, 717, 759, 1227, 2629, 4499, 5497, 7887, 9407, 13497, 16491, 28221, 60467, 97751, 103477, 181401, 293253, 310431, 1075261, 2248273, 3225783, 6744819, 24731003, 74193009]

約数ペア:

[(1, 74193009), (3, 24731003), (11, 6744819), (23, 3225783), (33, 2248273), (69, 1075261), (239, 310431), (253, 293253), (409, 181401), (717, 103477), (759, 97751), (1227, 60467), (2629, 28221), (4499, 16491), (5497, 13497), (7887, 9407)]