30778191

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{30809}}^1$

素因数の和:30855

約数の個数: 16

約数和(自身を含む): 46831200

約数和(自身を除く): 16053009

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 30809, 92427, 277281, 831843, 1139933, 3419799, 10259397, 30778191]

約数ペア:

[(1, 30778191), (3, 10259397), (9, 3419799), (27, 1139933), (37, 831843), (111, 277281), (333, 92427), (999, 30809)]