1289762397

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1069}}^1\times {\mathrm{1741}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 2326197120

約数和(自身を除く): 1036434723

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1069, 1741, 3207, 5223, 7483, 9621, 11759, 12187, 15669, 19151, 22449, 35277, 36561, 57453, 67347, 82313, 105831, 109683, 134057, 172359, 246939, 402171, 740817, 1206513, 1861129, 5583387, 13027903, 16750161, 20472419, 39083709, 61417257, 117251127, 143306933, 184251771, 429920799, 1289762397]

約数ペア:

[(1, 1289762397), (3, 429920799), (7, 184251771), (9, 143306933), (11, 117251127), (21, 61417257), (33, 39083709), (63, 20472419), (77, 16750161), (99, 13027903), (231, 5583387), (693, 1861129), (1069, 1206513), (1741, 740817), (3207, 402171), (5223, 246939), (7483, 172359), (9621, 134057), (11759, 109683), (12187, 105831), (15669, 82313), (19151, 67347), (22449, 57453), (35277, 36561)]