25298559

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1828

約数の個数: 36

約数和(自身を含む): 43280328

約数和(自身を除く): 17981769

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 1787, 4719, 5361, 14157, 16083, 19657, 23231, 58971, 69693, 176913, 209079, 216227, 255541, 648681, 766623, 1946043, 2299869, 2810951, 8432853, 25298559]

約数ペア:

[(1, 25298559), (3, 8432853), (9, 2810951), (11, 2299869), (13, 1946043), (33, 766623), (39, 648681), (99, 255541), (117, 216227), (121, 209079), (143, 176913), (363, 69693), (429, 58971), (1089, 23231), (1287, 19657), (1573, 16083), (1787, 14157), (4719, 5361)]