287468075889

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{393977}}^1$

素因数の和:394270

約数の個数: 48

約数和(自身を含む): 464641894080

約数和(自身を除く): 177173818191

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 251, 323, 753, 969, 2259, 2907, 4267, 4769, 12801, 14307, 38403, 42921, 81073, 243219, 393977, 729657, 1181931, 3545793, 6697609, 7485563, 20092827, 22456689, 60278481, 67370067, 98888227, 127254571, 296664681, 381763713, 889994043, 1145291139, 1681099859, 1878876313, 5043299577, 5636628939, 15129898731, 16909886817, 31940897321, 95822691963, 287468075889]

約数ペア:

[(1, 287468075889), (3, 95822691963), (9, 31940897321), (17, 16909886817), (19, 15129898731), (51, 5636628939), (57, 5043299577), (153, 1878876313), (171, 1681099859), (251, 1145291139), (323, 889994043), (753, 381763713), (969, 296664681), (2259, 127254571), (2907, 98888227), (4267, 67370067), (4769, 60278481), (12801, 22456689), (14307, 20092827), (38403, 7485563), (42921, 6697609), (81073, 3545793), (243219, 1181931), (393977, 729657)]