1689939213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{90289}}^1$

素因数の和:90676

約数の個数: 16

約数和(自身を含む): 2392323840

約数和(自身を除く): 702384627

約数列:

[1, 3, 17, 51, 367, 1101, 6239, 18717, 90289, 270867, 1534913, 4604739, 33136063, 99408189, 563313071, 1689939213]

約数ペア:

[(1, 1689939213), (3, 563313071), (17, 99408189), (51, 33136063), (367, 4604739), (1101, 1534913), (6239, 270867), (18717, 90289)]