207303057

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 337559040

約数和(自身を除く): 130255983

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 137, 243, 351, 411, 479, 1053, 1233, 1437, 1781, 3159, 3699, 4311, 5343, 6227, 11097, 12933, 16029, 18681, 33291, 38799, 48087, 56043, 65623, 116397, 144261, 168129, 196869, 432783, 504387, 590607, 853099, 1513161, 1771821, 2559297, 5315463, 7677891, 15946389, 23033673, 69101019, 207303057]

約数ペア:

[(1, 207303057), (3, 69101019), (9, 23033673), (13, 15946389), (27, 7677891), (39, 5315463), (81, 2559297), (117, 1771821), (137, 1513161), (243, 853099), (351, 590607), (411, 504387), (479, 432783), (1053, 196869), (1233, 168129), (1437, 144261), (1781, 116397), (3159, 65623), (3699, 56043), (4311, 48087), (5343, 38799), (6227, 33291), (11097, 18681), (12933, 16029)]