394896051

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 641571840

約数和(自身を除く): 246675789

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 271, 359, 369, 451, 813, 1077, 1353, 2439, 2981, 3231, 3949, 4059, 8943, 11111, 11847, 14719, 26829, 33333, 35541, 44157, 97289, 99999, 122221, 132471, 161909, 291867, 366663, 485727, 875601, 1070179, 1099989, 1457181, 3210537, 3988849, 9631611, 11966547, 35899641, 43877339, 131632017, 394896051]

約数ペア:

[(1, 394896051), (3, 131632017), (9, 43877339), (11, 35899641), (33, 11966547), (41, 9631611), (99, 3988849), (123, 3210537), (271, 1457181), (359, 1099989), (369, 1070179), (451, 875601), (813, 485727), (1077, 366663), (1353, 291867), (2439, 161909), (2981, 132471), (3231, 122221), (3949, 99999), (4059, 97289), (8943, 44157), (11111, 35541), (11847, 33333), (14719, 26829)]