2100156963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{7841}}^1$

素因数の和:8027

約数の個数: 32

約数和(自身を含む): 3051479040

約数和(自身を除く): 951322077

約数列:

[1, 3, 19, 37, 57, 111, 127, 381, 703, 2109, 2413, 4699, 7239, 7841, 14097, 23523, 89281, 148979, 267843, 290117, 446937, 870351, 995807, 2987421, 5512223, 16536669, 18920333, 36844859, 56760999, 110534577, 700052321, 2100156963]

約数ペア:

[(1, 2100156963), (3, 700052321), (19, 110534577), (37, 56760999), (57, 36844859), (111, 18920333), (127, 16536669), (381, 5512223), (703, 2987421), (2109, 995807), (2413, 870351), (4699, 446937), (7239, 290117), (7841, 267843), (14097, 148979), (23523, 89281)]