9988695

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3391

約数の個数: 24

約数和(自身を含む): 17577456

約数和(自身を除く): 7588761

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 3313, 9939, 16565, 29817, 49695, 149085, 221971, 665913, 1109855, 1997739, 3329565, 9988695]

約数ペア:

[(1, 9988695), (3, 3329565), (5, 1997739), (9, 1109855), (15, 665913), (45, 221971), (67, 149085), (201, 49695), (335, 29817), (603, 16565), (1005, 9939), (3015, 3313)]