520023213

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{1019}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 791683200

約数和(自身を除く): 271659987

約数列:

[1, 3, 9, 27, 41, 123, 369, 461, 1019, 1107, 1383, 3057, 4149, 9171, 12447, 18901, 27513, 41779, 56703, 125337, 170109, 376011, 469759, 510327, 1128033, 1409277, 4227831, 12683493, 19260119, 57780357, 173341071, 520023213]

約数ペア:

[(1, 520023213), (3, 173341071), (9, 57780357), (27, 19260119), (41, 12683493), (123, 4227831), (369, 1409277), (461, 1128033), (1019, 510327), (1107, 469759), (1383, 376011), (3057, 170109), (4149, 125337), (9171, 56703), (12447, 41779), (18901, 27513)]