90811611

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{101921}}^1$

素因数の和:101944

約数の個数: 20

約数和(自身を含む): 147990744

約数和(自身を除く): 57179133

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 101921, 305763, 917289, 1121131, 2751867, 3363393, 8255601, 10090179, 30270537, 90811611]

約数ペア:

[(1, 90811611), (3, 30270537), (9, 10090179), (11, 8255601), (27, 3363393), (33, 2751867), (81, 1121131), (99, 917289), (297, 305763), (891, 101921)]