1929993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 3048192

約数和(自身を除く): 1118199

約数列:

[1, 3, 13, 17, 39, 41, 51, 71, 123, 213, 221, 533, 663, 697, 923, 1207, 1599, 2091, 2769, 2911, 3621, 8733, 9061, 15691, 27183, 37843, 47073, 49487, 113529, 148461, 643331, 1929993]

約数ペア:

[(1, 1929993), (3, 643331), (13, 148461), (17, 113529), (39, 49487), (41, 47073), (51, 37843), (71, 27183), (123, 15691), (213, 9061), (221, 8733), (533, 3621), (663, 2911), (697, 2769), (923, 2091), (1207, 1599)]