627272961

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{63689}}^1$

素因数の和:63773

約数の個数: 24

約数和(自身を含む): 987449760

約数和(自身を除く): 360176799

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 9849, 63689, 191067, 445823, 1337469, 3120761, 4267163, 9362283, 12801489, 29870141, 89610423, 209090987, 627272961]

約数ペア:

[(1, 627272961), (3, 209090987), (7, 89610423), (21, 29870141), (49, 12801489), (67, 9362283), (147, 4267163), (201, 3120761), (469, 1337469), (1407, 445823), (3283, 191067), (9849, 63689)]