713777778

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1888301}}^1$

素因数の和:1888319

約数の個数: 32

約数和(自身を含む): 1812769920

約数和(自身を除く): 1098992142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1888301, 3776602, 5664903, 11329806, 13218107, 16994709, 26436214, 33989418, 39654321, 50984127, 79308642, 101968254, 118962963, 237925926, 356888889, 713777778]

約数ペア:

[(1, 713777778), (2, 356888889), (3, 237925926), (6, 118962963), (7, 101968254), (9, 79308642), (14, 50984127), (18, 39654321), (21, 33989418), (27, 26436214), (42, 16994709), (54, 13218107), (63, 11329806), (126, 5664903), (189, 3776602), (378, 1888301)]