1376271

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1332

約数の個数: 20

約数和(自身を含む): 2215752

約数和(自身を除く): 839481

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1307, 3921, 11763, 16991, 35289, 50973, 105867, 152919, 458757, 1376271]

約数ペア:

[(1, 1376271), (3, 458757), (9, 152919), (13, 105867), (27, 50973), (39, 35289), (81, 16991), (117, 11763), (351, 3921), (1053, 1307)]