220160409

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{37309}}^1$

素因数の和:37600

約数の個数: 16

約数和(自身を含む): 336685440

約数和(自身を除く): 116525031

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 37309, 111927, 261163, 783489, 10483829, 31451487, 73386803, 220160409]

約数ペア:

[(1, 220160409), (3, 73386803), (7, 31451487), (21, 10483829), (281, 783489), (843, 261163), (1967, 111927), (5901, 37309)]