68586381

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2347}}^1$

素因数の和:2561

約数の個数: 24

約数和(自身を含む): 105490944

約数和(自身を除く): 36904563

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 2347, 3247, 7041, 9741, 21123, 29223, 39899, 119697, 359091, 448277, 1344831, 4034493, 7620709, 22862127, 68586381]

約数ペア:

[(1, 68586381), (3, 22862127), (9, 7620709), (17, 4034493), (51, 1344831), (153, 448277), (191, 359091), (573, 119697), (1719, 39899), (2347, 29223), (3247, 21123), (7041, 9741)]