2015663751

素因数分解:

$3^3\times {\mathrm{541}}^1\times {\mathrm{137993}}^1$

素因数の和:138543

約数の個数: 16

約数和(自身を含む): 2991709920

約数和(自身を除く): 976046169

約数列:

[1, 3, 9, 27, 541, 1623, 4869, 14607, 137993, 413979, 1241937, 3725811, 74654213, 223962639, 671887917, 2015663751]

約数ペア:

[(1, 2015663751), (3, 671887917), (9, 223962639), (27, 74654213), (541, 3725811), (1623, 1241937), (4869, 413979), (14607, 137993)]