2808570627

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 4262544000

約数和(自身を除く): 1453973373

約数列:

[1, 3, 9, 29, 87, 109, 261, 269, 327, 367, 807, 981, 1101, 2421, 3161, 3303, 7801, 9483, 10643, 23403, 28449, 29321, 31929, 40003, 70209, 87963, 95787, 98723, 120009, 263889, 296169, 360027, 850309, 888507, 1160087, 2550927, 2862967, 3480261, 7652781, 8588901, 10440783, 10760807, 25766703, 32282421, 96847263, 312063403, 936190209, 2808570627]

約数ペア:

[(1, 2808570627), (3, 936190209), (9, 312063403), (29, 96847263), (87, 32282421), (109, 25766703), (261, 10760807), (269, 10440783), (327, 8588901), (367, 7652781), (807, 3480261), (981, 2862967), (1101, 2550927), (2421, 1160087), (3161, 888507), (3303, 850309), (7801, 360027), (9483, 296169), (10643, 263889), (23403, 120009), (28449, 98723), (29321, 95787), (31929, 87963), (40003, 70209)]