3340431

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 5054400

約数和(自身を除く): 1713969

約数列:

[1, 3, 9, 47, 53, 141, 149, 159, 423, 447, 477, 1341, 2491, 7003, 7473, 7897, 21009, 22419, 23691, 63027, 71073, 371159, 1113477, 3340431]

約数ペア:

[(1, 3340431), (3, 1113477), (9, 371159), (47, 71073), (53, 63027), (141, 23691), (149, 22419), (159, 21009), (423, 7897), (447, 7473), (477, 7003), (1341, 2491)]