70891263

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 104878800

約数和(自身を除く): 33987537

約数列:

[1, 3, 9, 53, 159, 331, 449, 477, 993, 1347, 2979, 4041, 17543, 23797, 52629, 71391, 148619, 157887, 214173, 445857, 1337571, 7876807, 23630421, 70891263]

約数ペア:

[(1, 70891263), (3, 23630421), (9, 7876807), (53, 1337571), (159, 445857), (331, 214173), (449, 157887), (477, 148619), (993, 71391), (1347, 52629), (2979, 23797), (4041, 17543)]