268465173

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 385781760

約数和(自身を除く): 117316587

約数列:

[1, 3, 17, 51, 127, 181, 229, 381, 543, 687, 2159, 3077, 3893, 6477, 9231, 11679, 22987, 29083, 41449, 68961, 87249, 124347, 390779, 494411, 704633, 1172337, 1483233, 2113899, 5264023, 15792069, 89488391, 268465173]

約数ペア:

[(1, 268465173), (3, 89488391), (17, 15792069), (51, 5264023), (127, 2113899), (181, 1483233), (229, 1172337), (381, 704633), (543, 494411), (687, 390779), (2159, 124347), (3077, 87249), (3893, 68961), (6477, 41449), (9231, 29083), (11679, 22987)]