570969

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 40

約数和(自身を含む): 1045440

約数和(自身を除く): 474471

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 81, 133, 159, 171, 189, 371, 399, 477, 513, 567, 1007, 1113, 1197, 1431, 1539, 3021, 3339, 3591, 4293, 7049, 9063, 10017, 10773, 21147, 27189, 30051, 63441, 81567, 190323, 570969]

約数ペア:

[(1, 570969), (3, 190323), (7, 81567), (9, 63441), (19, 30051), (21, 27189), (27, 21147), (53, 10773), (57, 10017), (63, 9063), (81, 7049), (133, 4293), (159, 3591), (171, 3339), (189, 3021), (371, 1539), (399, 1431), (477, 1197), (513, 1113), (567, 1007)]