26880456729

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{152729}}^1$

素因数の和:152802

約数の個数: 48

約数和(自身を含む): 45012585600

約数和(自身を除く): 18132128871

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 289, 357, 493, 609, 867, 1479, 2023, 3451, 6069, 8381, 10353, 25143, 58667, 152729, 176001, 458187, 1069103, 2596393, 3207309, 4429141, 7789179, 13287423, 18174751, 31003987, 44138681, 54524253, 75295397, 93011961, 132416043, 225886191, 308970767, 527067779, 926912301, 1280021749, 1581203337, 3840065247, 8960152243, 26880456729]

約数ペア:

[(1, 26880456729), (3, 8960152243), (7, 3840065247), (17, 1581203337), (21, 1280021749), (29, 926912301), (51, 527067779), (87, 308970767), (119, 225886191), (203, 132416043), (289, 93011961), (357, 75295397), (493, 54524253), (609, 44138681), (867, 31003987), (1479, 18174751), (2023, 13287423), (3451, 7789179), (6069, 4429141), (8381, 3207309), (10353, 2596393), (25143, 1069103), (58667, 458187), (152729, 176001)]