18440763

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 27776784

約数和(自身を除く): 9336021

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 1373, 4119, 4477, 13431, 15103, 45309, 50801, 152403, 166133, 498399, 558811, 1676433, 6146921, 18440763]

約数ペア:

[(1, 18440763), (3, 6146921), (11, 1676433), (33, 558811), (37, 498399), (111, 166133), (121, 152403), (363, 50801), (407, 45309), (1221, 15103), (1373, 13431), (4119, 4477)]