2011187601

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{691843}}^1$

素因数の和:691885

約数の個数: 24

約数和(自身を含む): 3237829920

約数和(自身を除く): 1226642319

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 691843, 2075529, 6226587, 11761331, 13145017, 35283993, 39435051, 105851979, 118305153, 223465289, 670395867, 2011187601]

約数ペア:

[(1, 2011187601), (3, 670395867), (9, 223465289), (17, 118305153), (19, 105851979), (51, 39435051), (57, 35283993), (153, 13145017), (171, 11761331), (323, 6226587), (969, 2075529), (2907, 691843)]