3739743

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 6481920

約数和(自身を除く): 2742177

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 421, 423, 987, 1263, 1269, 2947, 2961, 3789, 8841, 8883, 11367, 19787, 26523, 59361, 79569, 138509, 178083, 415527, 534249, 1246581, 3739743]

約数ペア:

[(1, 3739743), (3, 1246581), (7, 534249), (9, 415527), (21, 178083), (27, 138509), (47, 79569), (63, 59361), (141, 26523), (189, 19787), (329, 11367), (421, 8883), (423, 8841), (987, 3789), (1263, 2961), (1269, 2947)]