313072047

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{11677}}^1$

素因数の和:12020

約数の個数: 20

約数和(自身を含む): 469128616

約数和(自身を除く): 156056569

約数列:

[1, 3, 9, 27, 81, 331, 993, 2979, 8937, 11677, 26811, 35031, 105093, 315279, 945837, 3865087, 11595261, 34785783, 104357349, 313072047]

約数ペア:

[(1, 313072047), (3, 104357349), (9, 34785783), (27, 11595261), (81, 3865087), (331, 945837), (993, 315279), (2979, 105093), (8937, 35031), (11677, 26811)]