39939459

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2801}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 62607888

約数和(自身を除く): 22668429

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 2801, 4753, 8403, 14259, 19607, 58821, 137249, 271697, 411747, 815091, 1901879, 5705637, 13313153, 39939459]

約数ペア:

[(1, 39939459), (3, 13313153), (7, 5705637), (21, 1901879), (49, 815091), (97, 411747), (147, 271697), (291, 137249), (679, 58821), (2037, 19607), (2801, 14259), (4753, 8403)]