201307827

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 323592192

約数和(自身を除く): 122284365

約数列:

[1, 3, 7, 21, 41, 49, 123, 127, 147, 263, 287, 381, 789, 861, 889, 1841, 2009, 2667, 5207, 5523, 6027, 6223, 10783, 12887, 15621, 18669, 32349, 33401, 36449, 38661, 75481, 100203, 109347, 226443, 233807, 255143, 528367, 701421, 765429, 1369441, 1585101, 1636649, 4108323, 4909947, 9586087, 28758261, 67102609, 201307827]

約数ペア:

[(1, 201307827), (3, 67102609), (7, 28758261), (21, 9586087), (41, 4909947), (49, 4108323), (123, 1636649), (127, 1585101), (147, 1369441), (263, 765429), (287, 701421), (381, 528367), (789, 255143), (861, 233807), (889, 226443), (1841, 109347), (2009, 100203), (2667, 75481), (5207, 38661), (5523, 36449), (6027, 33401), (6223, 32349), (10783, 18669), (12887, 15621)]