153926253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^2$

素因数の和:155

約数の個数: 54

約数和(自身を含む): 254281482

約数和(自身を除く): 100355229

約数列:

[1, 3, 9, 13, 31, 37, 39, 93, 111, 117, 279, 333, 403, 481, 961, 1147, 1209, 1369, 1443, 2883, 3441, 3627, 4107, 4329, 8649, 10323, 12321, 12493, 14911, 17797, 35557, 37479, 42439, 44733, 53391, 106671, 112437, 127317, 134199, 160173, 320013, 381951, 462241, 551707, 1315609, 1386723, 1655121, 3946827, 4160169, 4965363, 11840481, 17102917, 51308751, 153926253]

約数ペア:

[(1, 153926253), (3, 51308751), (9, 17102917), (13, 11840481), (31, 4965363), (37, 4160169), (39, 3946827), (93, 1655121), (111, 1386723), (117, 1315609), (279, 551707), (333, 462241), (403, 381951), (481, 320013), (961, 160173), (1147, 134199), (1209, 127317), (1369, 112437), (1443, 106671), (2883, 53391), (3441, 44733), (3627, 42439), (4107, 37479), (4329, 35557), (8649, 17797), (10323, 14911), (12321, 12493)]