266773331331

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40001999}}^1$

素因数の和:40002040

約数の個数: 32

約数和(自身を含む): 448022400000

約数和(自身を除く): 181249068669

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 40001999, 120005997, 360017991, 520025987, 760037981, 1080053973, 1560077961, 2280113943, 4680233883, 6840341829, 9880493753, 14040701649, 20521025487, 29641481259, 88924443777, 266773331331]

約数ペア:

[(1, 266773331331), (3, 88924443777), (9, 29641481259), (13, 20521025487), (19, 14040701649), (27, 9880493753), (39, 6840341829), (57, 4680233883), (117, 2280113943), (171, 1560077961), (247, 1080053973), (351, 760037981), (513, 520025987), (741, 360017991), (2223, 120005997), (6669, 40001999)]