1929249

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 3224832

約数和(自身を除く): 1295583

約数列:

[1, 3, 7, 9, 21, 63, 113, 271, 339, 791, 813, 1017, 1897, 2373, 2439, 5691, 7119, 17073, 30623, 91869, 214361, 275607, 643083, 1929249]

約数ペア:

[(1, 1929249), (3, 643083), (7, 275607), (9, 214361), (21, 91869), (63, 30623), (113, 17073), (271, 7119), (339, 5691), (791, 2439), (813, 2373), (1017, 1897)]