494927901

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1531}}^1$

素因数の和:1863

約数の個数: 40

約数和(自身を含む): 799324064

約数和(自身を除く): 304396163

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 307, 351, 921, 1053, 1531, 2763, 3991, 4593, 8289, 11973, 13779, 19903, 24867, 35919, 41337, 59709, 107757, 124011, 179127, 323271, 470017, 537381, 1410051, 1612143, 4230153, 6110221, 12690459, 18330663, 38071377, 54991989, 164975967, 494927901]

約数ペア:

[(1, 494927901), (3, 164975967), (9, 54991989), (13, 38071377), (27, 18330663), (39, 12690459), (81, 6110221), (117, 4230153), (307, 1612143), (351, 1410051), (921, 537381), (1053, 470017), (1531, 323271), (2763, 179127), (3991, 124011), (4593, 107757), (8289, 59709), (11973, 41337), (13779, 35919), (19903, 24867)]