268049457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{12799}}^1$

素因数の和:12997

約数の個数: 24

約数和(自身を含む): 419328000

約数和(自身を除く): 151278543

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1611, 2327, 6981, 12799, 20943, 38397, 115191, 166387, 499161, 1497483, 2291021, 6873063, 20619189, 29783273, 89349819, 268049457]

約数ペア:

[(1, 268049457), (3, 89349819), (9, 29783273), (13, 20619189), (39, 6873063), (117, 2291021), (179, 1497483), (537, 499161), (1611, 166387), (2327, 115191), (6981, 38397), (12799, 20943)]