297935397

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 451563840

約数和(自身を除く): 153628443

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 419, 423, 1257, 1681, 1927, 3771, 5043, 5781, 15129, 17179, 17343, 19693, 51537, 59079, 79007, 154611, 177237, 237021, 704339, 711063, 807413, 2113017, 2422239, 6339051, 7266717, 33103933, 99311799, 297935397]

約数ペア:

[(1, 297935397), (3, 99311799), (9, 33103933), (41, 7266717), (47, 6339051), (123, 2422239), (141, 2113017), (369, 807413), (419, 711063), (423, 704339), (1257, 237021), (1681, 177237), (1927, 154611), (3771, 79007), (5043, 59079), (5781, 51537), (15129, 19693), (17179, 17343)]