339970743

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5569}}^1$

素因数の和:5621

約数の個数: 64

約数和(自身を含む): 641664000

約数和(自身を除く): 301693257

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 323, 357, 399, 459, 513, 969, 1071, 1197, 2261, 2907, 3213, 3591, 5569, 6783, 8721, 16707, 20349, 38983, 50121, 61047, 94673, 105811, 116949, 150363, 284019, 317433, 350847, 662711, 740677, 852057, 952299, 1052541, 1798787, 1988133, 2222031, 2556171, 2856897, 5396361, 5964399, 6666093, 12591509, 16189083, 17893197, 19998279, 37774527, 48567249, 113323581, 339970743]

約数ペア:

[(1, 339970743), (3, 113323581), (7, 48567249), (9, 37774527), (17, 19998279), (19, 17893197), (21, 16189083), (27, 12591509), (51, 6666093), (57, 5964399), (63, 5396361), (119, 2856897), (133, 2556171), (153, 2222031), (171, 1988133), (189, 1798787), (323, 1052541), (357, 952299), (399, 852057), (459, 740677), (513, 662711), (969, 350847), (1071, 317433), (1197, 284019), (2261, 150363), (2907, 116949), (3213, 105811), (3591, 94673), (5569, 61047), (6783, 50121), (8721, 38983), (16707, 20349)]