80663121

素因数分解:

$3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 151142400

約数和(自身を除く): 70479279

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 479, 567, 693, 729, 891, 1437, 1701, 2079, 2187, 2673, 3353, 4311, 5103, 5269, 6237, 8019, 10059, 12933, 15309, 15807, 18711, 24057, 30177, 36883, 38799, 47421, 56133, 90531, 110649, 116397, 142263, 168399, 271593, 331947, 349191, 426789, 814779, 995841, 1047573, 1280367, 2444337, 2987523, 3841101, 7333011, 8962569, 11523303, 26887707, 80663121]

約数ペア:

[(1, 80663121), (3, 26887707), (7, 11523303), (9, 8962569), (11, 7333011), (21, 3841101), (27, 2987523), (33, 2444337), (63, 1280367), (77, 1047573), (81, 995841), (99, 814779), (189, 426789), (231, 349191), (243, 331947), (297, 271593), (479, 168399), (567, 142263), (693, 116397), (729, 110649), (891, 90531), (1437, 56133), (1701, 47421), (2079, 38799), (2187, 36883), (2673, 30177), (3353, 24057), (4311, 18711), (5103, 15807), (5269, 15309), (6237, 12933), (8019, 10059)]