2016390903

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{2333}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 2890425600

約数和(自身を除く): 874034697

約数列:

[1, 3, 19, 57, 59, 177, 257, 771, 1121, 2333, 3363, 4883, 6999, 14649, 15163, 44327, 45489, 132981, 137647, 288097, 412941, 599581, 864291, 1798743, 2615293, 7845879, 11392039, 34176117, 35375279, 106125837, 672130301, 2016390903]

約数ペア:

[(1, 2016390903), (3, 672130301), (19, 106125837), (57, 35375279), (59, 34176117), (177, 11392039), (257, 7845879), (771, 2615293), (1121, 1798743), (2333, 864291), (3363, 599581), (4883, 412941), (6999, 288097), (14649, 137647), (15163, 132981), (44327, 45489)]