13984173

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3393

約数の個数: 24

約数和(自身を含む): 23436608

約数和(自身を除く): 9452435

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 3313, 4221, 9939, 23191, 29817, 69573, 208719, 221971, 665913, 1553797, 1997739, 4661391, 13984173]

約数ペア:

[(1, 13984173), (3, 4661391), (7, 1997739), (9, 1553797), (21, 665913), (63, 221971), (67, 208719), (201, 69573), (469, 29817), (603, 23191), (1407, 9939), (3313, 4221)]