198338763

素因数分解:

$3^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{6121}}^1$

素因数の和:7674

約数の個数: 16

約数和(自身を含む): 302475776

約数和(自身を除く): 104137013

約数列:

[1, 3, 7, 21, 1543, 4629, 6121, 10801, 18363, 32403, 42847, 128541, 9444703, 28334109, 66112921, 198338763]

約数ペア:

[(1, 198338763), (3, 66112921), (7, 28334109), (21, 9444703), (1543, 128541), (4629, 42847), (6121, 32403), (10801, 18363)]