39780455589

素因数分解:

$3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{718357}}^1$

素因数の和:718666

約数の個数: 32

約数和(自身を含む): 67583120640

約数和(自身を除く): 27802665051

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293, 879, 2051, 2637, 6153, 7911, 18459, 55377, 718357, 2155071, 5028499, 6465213, 15085497, 19395639, 45256491, 135769473, 210478601, 631435803, 1473350207, 1894307409, 4420050621, 5682922227, 13260151863, 39780455589]

約数ペア:

[(1, 39780455589), (3, 13260151863), (7, 5682922227), (9, 4420050621), (21, 1894307409), (27, 1473350207), (63, 631435803), (189, 210478601), (293, 135769473), (879, 45256491), (2051, 19395639), (2637, 15085497), (6153, 6465213), (7911, 5028499), (18459, 2155071), (55377, 718357)]