6440343

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 10924032

約数和(自身を除く): 4483689

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 761, 1209, 2283, 2821, 5327, 8463, 9893, 15981, 23591, 29679, 69251, 70773, 165137, 207753, 306683, 495411, 920049, 2146781, 6440343]

約数ペア:

[(1, 6440343), (3, 2146781), (7, 920049), (13, 495411), (21, 306683), (31, 207753), (39, 165137), (91, 70773), (93, 69251), (217, 29679), (273, 23591), (403, 15981), (651, 9893), (761, 8463), (1209, 5327), (2283, 2821)]