42787449

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4241}}^1$

素因数の和:4325

約数の個数: 24

約数和(自身を含む): 66175200

約数和(自身を除く): 23387751

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 4241, 10089, 12723, 38169, 80579, 241737, 250219, 725211, 750657, 2251971, 4754161, 14262483, 42787449]

約数ペア:

[(1, 42787449), (3, 14262483), (9, 4754161), (19, 2251971), (57, 750657), (59, 725211), (171, 250219), (177, 241737), (531, 80579), (1121, 38169), (3363, 12723), (4241, 10089)]