190743903

素因数分解:

$3^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{953}}^1$

素因数の和:1325

約数の個数: 40

約数和(自身を含む): 326909088

約数和(自身を除く): 136165185

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 353, 567, 953, 1059, 2471, 2859, 3177, 6671, 7413, 8577, 9531, 20013, 22239, 25731, 28593, 60039, 66717, 77193, 180117, 200151, 336409, 540351, 1009227, 2354863, 3027681, 7064589, 9083043, 21193767, 27249129, 63581301, 190743903]

約数ペア:

[(1, 190743903), (3, 63581301), (7, 27249129), (9, 21193767), (21, 9083043), (27, 7064589), (63, 3027681), (81, 2354863), (189, 1009227), (353, 540351), (567, 336409), (953, 200151), (1059, 180117), (2471, 77193), (2859, 66717), (3177, 60039), (6671, 28593), (7413, 25731), (8577, 22239), (9531, 20013)]