804920247

素因数分解:

$3^6\times {\mathrm{877}}^1\times {\mathrm{1259}}^1$

素因数の和:2154

約数の個数: 28

約数和(自身を含む): 1209164040

約数和(自身を除く): 404243793

約数列:

[1, 3, 9, 27, 81, 243, 729, 877, 1259, 2631, 3777, 7893, 11331, 23679, 33993, 71037, 101979, 213111, 305937, 639333, 917811, 1104143, 3312429, 9937287, 29811861, 89435583, 268306749, 804920247]

約数ペア:

[(1, 804920247), (3, 268306749), (9, 89435583), (27, 29811861), (81, 9937287), (243, 3312429), (729, 1104143), (877, 917811), (1259, 639333), (2631, 305937), (3777, 213111), (7893, 101979), (11331, 71037), (23679, 33993)]