2247881727

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{569}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 3830400000

約数和(自身を除く): 1582518273

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 499, 569, 609, 1131, 1497, 1707, 2639, 3493, 3983, 6487, 7397, 7917, 10479, 11949, 14471, 16501, 19461, 22191, 43413, 45409, 49503, 51779, 101297, 115507, 136227, 155337, 188123, 214513, 283931, 303891, 346521, 564369, 643539, 851793, 1316861, 1501591, 1987517, 3691103, 3950583, 4504773, 5962551, 8233999, 11073309, 24701997, 25837721, 57637993, 77513163, 107041987, 172913979, 321125961, 749293909, 2247881727]

約数ペア:

[(1, 2247881727), (3, 749293909), (7, 321125961), (13, 172913979), (21, 107041987), (29, 77513163), (39, 57637993), (87, 25837721), (91, 24701997), (203, 11073309), (273, 8233999), (377, 5962551), (499, 4504773), (569, 3950583), (609, 3691103), (1131, 1987517), (1497, 1501591), (1707, 1316861), (2639, 851793), (3493, 643539), (3983, 564369), (6487, 346521), (7397, 303891), (7917, 283931), (10479, 214513), (11949, 188123), (14471, 155337), (16501, 136227), (19461, 115507), (22191, 101297), (43413, 51779), (45409, 49503)]