224220129

素因数分解:

$3^1\times 7^3\times {\mathrm{217901}}^1$

素因数の和:217925

約数の個数: 16

約数和(自身を含む): 348643200

約数和(自身を除く): 124423071

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 217901, 653703, 1525307, 4575921, 10677149, 32031447, 74740043, 224220129]

約数ペア:

[(1, 224220129), (3, 74740043), (7, 32031447), (21, 10677149), (49, 4575921), (147, 1525307), (343, 653703), (1029, 217901)]