2108804973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1727113}}^1$

素因数の和:1727164

約数の個数: 16

約数和(自身を含む): 3150255936

約数和(自身を除く): 1041450963

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1727113, 5181339, 18998243, 56994729, 63903181, 191709543, 702934991, 2108804973]

約数ペア:

[(1, 2108804973), (3, 702934991), (11, 191709543), (33, 63903181), (37, 56994729), (111, 18998243), (407, 5181339), (1221, 1727113)]