26491149

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 42681600

約数和(自身を除く): 16190451

約数列:

[1, 3, 9, 19, 37, 53, 57, 79, 111, 159, 171, 237, 333, 477, 703, 711, 1007, 1501, 1961, 2109, 2923, 3021, 4187, 4503, 5883, 6327, 8769, 9063, 12561, 13509, 17649, 26307, 37259, 37683, 55537, 79553, 111777, 154919, 166611, 238659, 335331, 464757, 499833, 715977, 1394271, 2943461, 8830383, 26491149]

約数ペア:

[(1, 26491149), (3, 8830383), (9, 2943461), (19, 1394271), (37, 715977), (53, 499833), (57, 464757), (79, 335331), (111, 238659), (159, 166611), (171, 154919), (237, 111777), (333, 79553), (477, 55537), (703, 37683), (711, 37259), (1007, 26307), (1501, 17649), (1961, 13509), (2109, 12561), (2923, 9063), (3021, 8769), (4187, 6327), (4503, 5883)]