80499447

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 148608000

約数和(自身を除く): 68108553

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 87, 133, 171, 189, 203, 261, 399, 513, 551, 609, 773, 783, 1197, 1653, 1827, 2319, 3591, 3857, 4959, 5411, 5481, 6957, 11571, 14687, 14877, 16233, 20871, 22417, 34713, 44061, 48699, 67251, 102809, 104139, 132183, 146097, 156919, 201753, 308427, 396549, 425923, 470757, 605259, 925281, 1277769, 1412271, 2775843, 2981461, 3833307, 4236813, 8944383, 11499921, 26833149, 80499447]

約数ペア:

[(1, 80499447), (3, 26833149), (7, 11499921), (9, 8944383), (19, 4236813), (21, 3833307), (27, 2981461), (29, 2775843), (57, 1412271), (63, 1277769), (87, 925281), (133, 605259), (171, 470757), (189, 425923), (203, 396549), (261, 308427), (399, 201753), (513, 156919), (551, 146097), (609, 132183), (773, 104139), (783, 102809), (1197, 67251), (1653, 48699), (1827, 44061), (2319, 34713), (3591, 22417), (3857, 20871), (4959, 16233), (5411, 14877), (5481, 14687), (6957, 11571)]