2056538169

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{74699}}^1$

素因数の和:74754

約数の個数: 48

約数和(自身を含む): 3729024000

約数和(自身を除く): 1672485831

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 3059, 3933, 9177, 27531, 74699, 224097, 522893, 672291, 1419281, 1568679, 1718077, 4257843, 4706037, 5154231, 9934967, 12026539, 12773529, 15462693, 29804901, 32643463, 36079617, 89414703, 97930389, 108238851, 228504241, 293791167, 685512723, 2056538169]

約数ペア:

[(1, 2056538169), (3, 685512723), (7, 293791167), (9, 228504241), (19, 108238851), (21, 97930389), (23, 89414703), (57, 36079617), (63, 32643463), (69, 29804901), (133, 15462693), (161, 12773529), (171, 12026539), (207, 9934967), (399, 5154231), (437, 4706037), (483, 4257843), (1197, 1718077), (1311, 1568679), (1449, 1419281), (3059, 672291), (3933, 522893), (9177, 224097), (27531, 74699)]