15691973427

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{14947}}^1$

素因数の和:15969

約数の個数: 40

約数和(自身を含む): 25271268176

約数和(自身を除く): 9579294749

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 997, 1053, 2991, 8973, 12961, 14947, 26919, 38883, 44841, 80757, 116649, 134523, 194311, 349947, 403569, 582933, 1049841, 1210707, 1748799, 5246397, 14902159, 15739191, 44706477, 134119431, 193728067, 402358293, 581184201, 1207074879, 1743552603, 5230657809, 15691973427]

約数ペア:

[(1, 15691973427), (3, 5230657809), (9, 1743552603), (13, 1207074879), (27, 581184201), (39, 402358293), (81, 193728067), (117, 134119431), (351, 44706477), (997, 15739191), (1053, 14902159), (2991, 5246397), (8973, 1748799), (12961, 1210707), (14947, 1049841), (26919, 582933), (38883, 403569), (44841, 349947), (80757, 194311), (116649, 134523)]