70259427

素因数分解:

$3^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{883}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 119375360

約数和(自身を除く): 49115933

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 421, 883, 1263, 2649, 2947, 3789, 6181, 7947, 8841, 11367, 18543, 23841, 26523, 55629, 79569, 166887, 371743, 1115229, 2602201, 3345687, 7806603, 10037061, 23419809, 70259427]

約数ペア:

[(1, 70259427), (3, 23419809), (7, 10037061), (9, 7806603), (21, 3345687), (27, 2602201), (63, 1115229), (189, 371743), (421, 166887), (883, 79569), (1263, 55629), (2649, 26523), (2947, 23841), (3789, 18543), (6181, 11367), (7947, 8841)]