15663437271

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{78569}}^1$

素因数の和:79895

約数の個数: 24

約数和(自身を含む): 23974535520

約数和(自身を除く): 8311098249

約数列:

[1, 3, 9, 17, 51, 153, 1303, 3909, 11727, 22151, 66453, 78569, 199359, 235707, 707121, 1335673, 4007019, 12021057, 102375407, 307126221, 921378663, 1740381919, 5221145757, 15663437271]

約数ペア:

[(1, 15663437271), (3, 5221145757), (9, 1740381919), (17, 921378663), (51, 307126221), (153, 102375407), (1303, 12021057), (3909, 4007019), (11727, 1335673), (22151, 707121), (66453, 235707), (78569, 199359)]