18115353

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 28926720

約数和(自身を除く): 10811367

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 647, 1037, 1647, 1941, 3111, 5823, 9333, 10999, 17469, 27999, 32997, 39467, 98991, 118401, 296973, 355203, 670939, 1065609, 2012817, 6038451, 18115353]

約数ペア:

[(1, 18115353), (3, 6038451), (9, 2012817), (17, 1065609), (27, 670939), (51, 355203), (61, 296973), (153, 118401), (183, 98991), (459, 39467), (549, 32997), (647, 27999), (1037, 17469), (1647, 10999), (1941, 9333), (3111, 5823)]