7865829

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 30

約数和(自身を含む): 12447270

約数和(自身を除く): 4581441

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 269, 361, 513, 807, 1083, 1539, 2421, 3249, 5111, 7263, 9747, 15333, 21789, 29241, 45999, 97109, 137997, 291327, 413991, 873981, 2621943, 7865829]

約数ペア:

[(1, 7865829), (3, 2621943), (9, 873981), (19, 413991), (27, 291327), (57, 137997), (81, 97109), (171, 45999), (269, 29241), (361, 21789), (513, 15333), (807, 9747), (1083, 7263), (1539, 5111), (2421, 3249)]