985920279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 1453246080

約数和(自身を除く): 467325801

約数列:

[1, 3, 19, 29, 57, 87, 131, 157, 393, 471, 551, 841, 1653, 2489, 2523, 2983, 3799, 4553, 7467, 8949, 11397, 13659, 15979, 20567, 47937, 61701, 72181, 86507, 110171, 132037, 216543, 259521, 330513, 390773, 396111, 596443, 1172319, 1789329, 2093249, 2508703, 6279747, 7526109, 11332417, 17296847, 33997251, 51890541, 328640093, 985920279]

約数ペア:

[(1, 985920279), (3, 328640093), (19, 51890541), (29, 33997251), (57, 17296847), (87, 11332417), (131, 7526109), (157, 6279747), (393, 2508703), (471, 2093249), (551, 1789329), (841, 1172319), (1653, 596443), (2489, 396111), (2523, 390773), (2983, 330513), (3799, 259521), (4553, 216543), (7467, 132037), (8949, 110171), (11397, 86507), (13659, 72181), (15979, 61701), (20567, 47937)]