27705139

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1088

約数の個数: 20

約数和(自身を含む): 35292600

約数和(自身を除く): 7587461

約数列:

[1, 7, 11, 49, 77, 343, 539, 1049, 2401, 3773, 7343, 11539, 26411, 51401, 80773, 359807, 565411, 2518649, 3957877, 27705139]

約数ペア:

[(1, 27705139), (7, 3957877), (11, 2518649), (49, 565411), (77, 359807), (343, 80773), (539, 51401), (1049, 26411), (2401, 11539), (3773, 7343)]