129438182007

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{643}}^1\times {\mathrm{7121}}^1$

素因数の和:8125

約数の個数: 40

約数和(自身を含む): 194241154800

約数和(自身を除く): 64802972793

約数列:

[1, 3, 9, 27, 81, 349, 643, 1047, 1929, 3141, 5787, 7121, 9423, 17361, 21363, 28269, 52083, 64089, 192267, 224407, 576801, 673221, 2019663, 2485229, 4578803, 6058989, 7455687, 13736409, 18176967, 22367061, 41209227, 67101183, 123627681, 201303549, 370883043, 1598002247, 4794006741, 14382020223, 43146060669, 129438182007]

約数ペア:

[(1, 129438182007), (3, 43146060669), (9, 14382020223), (27, 4794006741), (81, 1598002247), (349, 370883043), (643, 201303549), (1047, 123627681), (1929, 67101183), (3141, 41209227), (5787, 22367061), (7121, 18176967), (9423, 13736409), (17361, 7455687), (21363, 6058989), (28269, 4578803), (52083, 2485229), (64089, 2019663), (192267, 673221), (224407, 576801)]