129301371

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{17981}}^1$

素因数の和:18051

約数の個数: 24

約数和(自身を含む): 201973824

約数和(自身を除く): 72672453

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 17981, 53943, 161829, 305677, 845107, 917031, 2535321, 2751093, 7605963, 14366819, 43100457, 129301371]

約数ペア:

[(1, 129301371), (3, 43100457), (9, 14366819), (17, 7605963), (47, 2751093), (51, 2535321), (141, 917031), (153, 845107), (423, 305677), (799, 161829), (2397, 53943), (7191, 17981)]