2228156961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{9929}}^1$

素因数の和:10109

約数の個数: 32

約数和(自身を含む): 3253862400

約数和(自身を除く): 1025705439

約数列:

[1, 3, 19, 31, 57, 93, 127, 381, 589, 1767, 2413, 3937, 7239, 9929, 11811, 29787, 74803, 188651, 224409, 307799, 565953, 923397, 1260983, 3782949, 5848181, 17544543, 23958677, 39090473, 71876031, 117271419, 742718987, 2228156961]

約数ペア:

[(1, 2228156961), (3, 742718987), (19, 117271419), (31, 71876031), (57, 39090473), (93, 23958677), (127, 17544543), (381, 5848181), (589, 3782949), (1767, 1260983), (2413, 923397), (3937, 565953), (7239, 307799), (9929, 224409), (11811, 188651), (29787, 74803)]