38489409

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21067}}^1$

素因数の和:21109

約数の個数: 24

約数和(自身を含む): 65732160

約数和(自身を除く): 27242751

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 21067, 63201, 147469, 189603, 442407, 610943, 1327221, 1832829, 4276601, 5498487, 12829803, 38489409]

約数ペア:

[(1, 38489409), (3, 12829803), (7, 5498487), (9, 4276601), (21, 1832829), (29, 1327221), (63, 610943), (87, 442407), (203, 189603), (261, 147469), (609, 63201), (1827, 21067)]