29953917

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3191}}^1$

素因数の和:3353

約数の個数: 24

約数和(自身を含む): 49795200

約数和(自身を除く): 19841283

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 3191, 9387, 9573, 22337, 28719, 67011, 201033, 475459, 1426377, 3328213, 4279131, 9984639, 29953917]

約数ペア:

[(1, 29953917), (3, 9984639), (7, 4279131), (9, 3328213), (21, 1426377), (63, 475459), (149, 201033), (447, 67011), (1043, 28719), (1341, 22337), (3129, 9573), (3191, 9387)]