2012940981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 3128454576

約数和(自身を除く): 1115513595

約数列:

[1, 3, 9, 17, 51, 113, 153, 173, 339, 519, 673, 1017, 1557, 1921, 2019, 2941, 5763, 6057, 8823, 11441, 17289, 19549, 26469, 34323, 58647, 76049, 102969, 116429, 175941, 228147, 332333, 349287, 684441, 996999, 1047861, 1292833, 1979293, 2990997, 3878499, 5937879, 11635497, 13156477, 17813637, 39469431, 118408293, 223660109, 670980327, 2012940981]

約数ペア:

[(1, 2012940981), (3, 670980327), (9, 223660109), (17, 118408293), (51, 39469431), (113, 17813637), (153, 13156477), (173, 11635497), (339, 5937879), (519, 3878499), (673, 2990997), (1017, 1979293), (1557, 1292833), (1921, 1047861), (2019, 996999), (2941, 684441), (5763, 349287), (6057, 332333), (8823, 228147), (11441, 175941), (17289, 116429), (19549, 102969), (26469, 76049), (34323, 58647)]