1541187

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 20

約数和(自身を含む): 2352240

約数和(自身を除く): 811053

約数列:

[1, 3, 9, 27, 53, 81, 159, 359, 477, 1077, 1431, 3231, 4293, 9693, 19027, 29079, 57081, 171243, 513729, 1541187]

約数ペア:

[(1, 1541187), (3, 513729), (9, 171243), (27, 57081), (53, 29079), (81, 19027), (159, 9693), (359, 4293), (477, 3231), (1077, 1431)]