2944053

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 5131520

約数和(自身を除く): 2187467

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 421, 777, 999, 1263, 2331, 2947, 3789, 6993, 8841, 11367, 15577, 26523, 46731, 79569, 109039, 140193, 327117, 420579, 981351, 2944053]

約数ペア:

[(1, 2944053), (3, 981351), (7, 420579), (9, 327117), (21, 140193), (27, 109039), (37, 79569), (63, 46731), (111, 26523), (189, 15577), (259, 11367), (333, 8841), (421, 6993), (777, 3789), (999, 2947), (1263, 2331)]