1438309917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1493}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 2338098048

約数和(自身を除く): 899788131

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 263, 333, 407, 789, 1221, 1493, 2367, 2893, 3663, 4479, 8679, 9731, 13437, 16423, 26037, 29193, 49269, 55241, 87579, 107041, 147807, 165723, 321123, 392659, 497169, 607651, 963369, 1177977, 1822953, 3533931, 4319249, 5468859, 12957747, 14528383, 38873241, 43585149, 130755447, 159812213, 479436639, 1438309917]

約数ペア:

[(1, 1438309917), (3, 479436639), (9, 159812213), (11, 130755447), (33, 43585149), (37, 38873241), (99, 14528383), (111, 12957747), (263, 5468859), (333, 4319249), (407, 3533931), (789, 1822953), (1221, 1177977), (1493, 963369), (2367, 607651), (2893, 497169), (3663, 392659), (4479, 321123), (8679, 165723), (9731, 147807), (13437, 107041), (16423, 87579), (26037, 55241), (29193, 49269)]