39271743

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4421}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 67921920

約数和(自身を除く): 28650177

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 4421, 8883, 13263, 30947, 39789, 92841, 119367, 207787, 278523, 623361, 835569, 1454509, 1870083, 4363527, 5610249, 13090581, 39271743]

約数ペア:

[(1, 39271743), (3, 13090581), (7, 5610249), (9, 4363527), (21, 1870083), (27, 1454509), (47, 835569), (63, 623361), (141, 278523), (189, 207787), (329, 119367), (423, 92841), (987, 39789), (1269, 30947), (2961, 13263), (4421, 8883)]