26620641

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 39440544

約数和(自身を除く): 12819903

約数列:

[1, 3, 9, 67, 131, 201, 337, 393, 603, 1011, 1179, 3033, 8777, 22579, 26331, 44147, 67737, 78993, 132441, 203211, 397323, 2957849, 8873547, 26620641]

約数ペア:

[(1, 26620641), (3, 8873547), (9, 2957849), (67, 397323), (131, 203211), (201, 132441), (337, 78993), (393, 67737), (603, 44147), (1011, 26331), (1179, 22579), (3033, 8777)]