1760373

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 20

約数和(自身を含む): 2667808

約数和(自身を除く): 907435

約数列:

[1, 3, 9, 27, 81, 103, 211, 309, 633, 927, 1899, 2781, 5697, 8343, 17091, 21733, 65199, 195597, 586791, 1760373]

約数ペア:

[(1, 1760373), (3, 586791), (9, 195597), (27, 65199), (81, 21733), (103, 17091), (211, 8343), (309, 5697), (633, 2781), (927, 1899)]