2021680617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{5209}}^1$

素因数の和:5861

約数の個数: 32

約数和(自身を含む): 3100992000

約数和(自身を除く): 1079311383

約数列:

[1, 3, 11, 19, 33, 57, 209, 619, 627, 1857, 5209, 6809, 11761, 15627, 20427, 35283, 57299, 98971, 129371, 171897, 296913, 388113, 1088681, 3224371, 3266043, 9673113, 35468081, 61263049, 106404243, 183789147, 673893539, 2021680617]

約数ペア:

[(1, 2021680617), (3, 673893539), (11, 183789147), (19, 106404243), (33, 61263049), (57, 35468081), (209, 9673113), (619, 3266043), (627, 3224371), (1857, 1088681), (5209, 388113), (6809, 296913), (11761, 171897), (15627, 129371), (20427, 98971), (35283, 57299)]