69680793

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5246

約数の個数: 32

約数和(自身を含む): 116704000

約数和(自身を除く): 47023207

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 5209, 13377, 15627, 36463, 67717, 109389, 203151, 255241, 474019, 765723, 1422057, 1786687, 3318133, 5360061, 9954399, 23226931, 69680793]

約数ペア:

[(1, 69680793), (3, 23226931), (7, 9954399), (13, 5360061), (21, 3318133), (39, 1786687), (49, 1422057), (91, 765723), (147, 474019), (273, 255241), (343, 203151), (637, 109389), (1029, 67717), (1911, 36463), (4459, 15627), (5209, 13377)]