474172227

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{2551}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 721909760

約数和(自身を除く): 247737533

約数列:

[1, 3, 9, 19, 57, 171, 1087, 2551, 3261, 7653, 9783, 20653, 22959, 48469, 61959, 145407, 185877, 436221, 2772937, 8318811, 24956433, 52685803, 158057409, 474172227]

約数ペア:

[(1, 474172227), (3, 158057409), (9, 52685803), (19, 24956433), (57, 8318811), (171, 2772937), (1087, 436221), (2551, 185877), (3261, 145407), (7653, 61959), (9783, 48469), (20653, 22959)]