69467457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 101786112

約数和(自身を除く): 32318655

約数列:

[1, 3, 17, 47, 51, 73, 141, 219, 397, 799, 1191, 1241, 2397, 3431, 3723, 6749, 10293, 18659, 20247, 28981, 55977, 58327, 86943, 174981, 317203, 492677, 951609, 1362107, 1478031, 4086321, 23155819, 69467457]

約数ペア:

[(1, 69467457), (3, 23155819), (17, 4086321), (47, 1478031), (51, 1362107), (73, 951609), (141, 492677), (219, 317203), (397, 174981), (799, 86943), (1191, 58327), (1241, 55977), (2397, 28981), (3431, 20247), (3723, 18659), (6749, 10293)]