481317417

素因数分解:

$3^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{7297}}^1$

素因数の和:7662

約数の個数: 32

約数和(自身を含む): 817376000

約数和(自身を除く): 336058583

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 349, 1047, 2443, 3141, 7297, 7329, 9423, 21891, 21987, 51079, 65673, 65961, 153237, 197019, 459711, 1379133, 2546653, 7639959, 17826571, 22919877, 53479713, 68759631, 160439139, 481317417]

約数ペア:

[(1, 481317417), (3, 160439139), (7, 68759631), (9, 53479713), (21, 22919877), (27, 17826571), (63, 7639959), (189, 2546653), (349, 1379133), (1047, 459711), (2443, 197019), (3141, 153237), (7297, 65961), (7329, 65673), (9423, 51079), (21891, 21987)]