2018531781273

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1\times {\mathrm{1244263}}^1$

素因数の和:1245493

約数の個数: 32

約数和(自身を含む): 3124476307456

約数和(自身を除く): 1105944526183

約数列:

[1, 3, 7, 21, 67, 201, 469, 1153, 1407, 3459, 8071, 24213, 77251, 231753, 540757, 1244263, 1622271, 3732789, 8709841, 26129523, 83365621, 250096863, 583559347, 1434635239, 1750678041, 4303905717, 10042446673, 30127340019, 96120561013, 288361683039, 672843927091, 2018531781273]

約数ペア:

[(1, 2018531781273), (3, 672843927091), (7, 288361683039), (21, 96120561013), (67, 30127340019), (201, 10042446673), (469, 4303905717), (1153, 1750678041), (1407, 1434635239), (3459, 583559347), (8071, 250096863), (24213, 83365621), (77251, 26129523), (231753, 8709841), (540757, 3732789), (1244263, 1622271)]