2016398979

素因数分解:

$3^2\times 7^1\times {\mathrm{7039}}^1\times {\mathrm{4547}}^1$

素因数の和:11599

約数の個数: 24

約数和(自身を含む): 3329863680

約数和(自身を除く): 1313464701

約数列:

[1, 3, 7, 9, 21, 63, 4547, 7039, 13641, 21117, 31829, 40923, 49273, 63351, 95487, 147819, 286461, 443457, 32006333, 96018999, 224044331, 288056997, 672132993, 2016398979]

約数ペア:

[(1, 2016398979), (3, 672132993), (7, 288056997), (9, 224044331), (21, 96018999), (63, 32006333), (4547, 443457), (7039, 286461), (13641, 147819), (21117, 95487), (31829, 63351), (40923, 49273)]