1771412409

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{186917}}^1$

素因数の和:186948

約数の個数: 28

約数和(自身を含む): 2860219236

約数和(自身を除く): 1088806827

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 186917, 560751, 1682253, 2429921, 5046759, 7289763, 15140277, 21869289, 45420831, 65607867, 136262493, 196823601, 590470803, 1771412409]

約数ペア:

[(1, 1771412409), (3, 590470803), (9, 196823601), (13, 136262493), (27, 65607867), (39, 45420831), (81, 21869289), (117, 15140277), (243, 7289763), (351, 5046759), (729, 2429921), (1053, 1682253), (3159, 560751), (9477, 186917)]