69813747

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2389}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 107377920

約数和(自身を除く): 37564173

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 2389, 3247, 7167, 9741, 21501, 29223, 40613, 121839, 365517, 456299, 1368897, 4106691, 7757083, 23271249, 69813747]

約数ペア:

[(1, 69813747), (3, 23271249), (9, 7757083), (17, 4106691), (51, 1368897), (153, 456299), (191, 365517), (573, 121839), (1719, 40613), (2389, 29223), (3247, 21501), (7167, 9741)]