2162786619

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 3317248000

約数和(自身を除く): 1154461381

約数列:

[1, 3, 7, 21, 379, 439, 619, 1137, 1317, 1857, 2653, 3073, 4333, 7959, 9219, 12999, 166381, 234601, 271741, 499143, 703803, 815223, 1164667, 1642207, 1902187, 3494001, 4926621, 5706561, 102989839, 308969517, 720928873, 2162786619]

約数ペア:

[(1, 2162786619), (3, 720928873), (7, 308969517), (21, 102989839), (379, 5706561), (439, 4926621), (619, 3494001), (1137, 1902187), (1317, 1642207), (1857, 1164667), (2653, 815223), (3073, 703803), (4333, 499143), (7959, 271741), (9219, 234601), (12999, 166381)]