219627069

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 313196544

約数和(自身を除く): 93569475

約数列:

[1, 3, 23, 69, 71, 127, 213, 353, 381, 1059, 1633, 2921, 4899, 8119, 8763, 9017, 24357, 25063, 27051, 44831, 75189, 134493, 207391, 576449, 622173, 1031113, 1729347, 3093339, 3183001, 9549003, 73209023, 219627069]

約数ペア:

[(1, 219627069), (3, 73209023), (23, 9549003), (69, 3183001), (71, 3093339), (127, 1729347), (213, 1031113), (353, 622173), (381, 576449), (1059, 207391), (1633, 134493), (2921, 75189), (4899, 44831), (8119, 27051), (8763, 25063), (9017, 24357)]