199952979

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{32183}}^1$

素因数の和:32314

約数の個数: 16

約数和(自身を含む): 283219200

約数和(自身を除く): 83266221

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 32183, 96549, 611477, 1834431, 3507947, 10523841, 66650993, 199952979]

約数ペア:

[(1, 199952979), (3, 66650993), (19, 10523841), (57, 3507947), (109, 1834431), (327, 611477), (2071, 96549), (6213, 32183)]