349738569

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 553512960

約数和(自身を除く): 203774391

約数列:

[1, 3, 9, 17, 41, 51, 123, 127, 153, 369, 381, 439, 697, 1143, 1317, 2091, 2159, 3951, 5207, 6273, 6477, 7463, 15621, 17999, 19431, 22389, 46863, 53997, 55753, 67167, 88519, 161991, 167259, 265557, 305983, 501777, 796671, 917949, 947801, 2285873, 2753847, 2843403, 6857619, 8530209, 20572857, 38859841, 116579523, 349738569]

約数ペア:

[(1, 349738569), (3, 116579523), (9, 38859841), (17, 20572857), (41, 8530209), (51, 6857619), (123, 2843403), (127, 2753847), (153, 2285873), (369, 947801), (381, 917949), (439, 796671), (697, 501777), (1143, 305983), (1317, 265557), (2091, 167259), (2159, 161991), (3951, 88519), (5207, 67167), (6273, 55753), (6477, 53997), (7463, 46863), (15621, 22389), (17999, 19431)]