5210919

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 8960000

約数和(自身を除く): 3749081

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 349, 553, 711, 1047, 1659, 2133, 2443, 3141, 4977, 7329, 9423, 14931, 21987, 27571, 65961, 82713, 192997, 248139, 578991, 744417, 1736973, 5210919]

約数ペア:

[(1, 5210919), (3, 1736973), (7, 744417), (9, 578991), (21, 248139), (27, 192997), (63, 82713), (79, 65961), (189, 27571), (237, 21987), (349, 14931), (553, 9423), (711, 7329), (1047, 4977), (1659, 3141), (2133, 2443)]