42704529

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 67891200

約数和(自身を除く): 25186671

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 343, 883, 987, 1029, 2303, 2649, 6181, 6909, 16121, 18543, 41501, 43267, 48363, 124503, 129801, 290507, 302869, 871521, 908607, 2033549, 6100647, 14234843, 42704529]

約数ペア:

[(1, 42704529), (3, 14234843), (7, 6100647), (21, 2033549), (47, 908607), (49, 871521), (141, 302869), (147, 290507), (329, 129801), (343, 124503), (883, 48363), (987, 43267), (1029, 41501), (2303, 18543), (2649, 16121), (6181, 6909)]