31399074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{249199}}^1$

素因数の和:249214

約数の個数: 24

約数和(自身を含む): 77750400

約数和(自身を除く): 46351326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 249199, 498398, 747597, 1495194, 1744393, 2242791, 3488786, 4485582, 5233179, 10466358, 15699537, 31399074]

約数ペア:

[(1, 31399074), (2, 15699537), (3, 10466358), (6, 5233179), (7, 4485582), (9, 3488786), (14, 2242791), (18, 1744393), (21, 1495194), (42, 747597), (63, 498398), (126, 249199)]