84508221

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{14321}}^1$

素因数の和:14612

約数の個数: 16

約数和(自身を含む): 129241728

約数和(自身を除く): 44733507

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 14321, 42963, 100247, 300741, 4024201, 12072603, 28169407, 84508221]

約数ペア:

[(1, 84508221), (3, 28169407), (7, 12072603), (21, 4024201), (281, 300741), (843, 100247), (1967, 42963), (5901, 14321)]