205260993

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2053}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 363475840

約数和(自身を除く): 158214847

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 529, 621, 1449, 1587, 2053, 3703, 4347, 4761, 6159, 11109, 14283, 14371, 18477, 33327, 43113, 47219, 55431, 99981, 129339, 141657, 330533, 388017, 424971, 991599, 1086037, 1274913, 2974797, 3258111, 7602259, 8924391, 9774333, 22806777, 29322999, 68420331, 205260993]

約数ペア:

[(1, 205260993), (3, 68420331), (7, 29322999), (9, 22806777), (21, 9774333), (23, 8924391), (27, 7602259), (63, 3258111), (69, 2974797), (161, 1274913), (189, 1086037), (207, 991599), (483, 424971), (529, 388017), (621, 330533), (1449, 141657), (1587, 129339), (2053, 99981), (3703, 55431), (4347, 47219), (4761, 43113), (6159, 33327), (11109, 18477), (14283, 14371)]