128424699

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4271}}^1$

素因数の和:4547

約数の個数: 24

約数和(自身を含む): 200596032

約数和(自身を除く): 72171333

約数列:

[1, 3, 9, 13, 39, 117, 257, 771, 2313, 3341, 4271, 10023, 12813, 30069, 38439, 55523, 166569, 499707, 1097647, 3292941, 9878823, 14269411, 42808233, 128424699]

約数ペア:

[(1, 128424699), (3, 42808233), (9, 14269411), (13, 9878823), (39, 3292941), (117, 1097647), (257, 499707), (771, 166569), (2313, 55523), (3341, 38439), (4271, 30069), (10023, 12813)]