153923187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 232657920

約数和(自身を除く): 78734733

約数列:

[1, 3, 11, 33, 43, 67, 129, 201, 473, 737, 1419, 1619, 2211, 2881, 4857, 8643, 17809, 31691, 53427, 69617, 95073, 108473, 208851, 325419, 765787, 1193203, 2297361, 3579609, 4664339, 13993017, 51307729, 153923187]

約数ペア:

[(1, 153923187), (3, 51307729), (11, 13993017), (33, 4664339), (43, 3579609), (67, 2297361), (129, 1193203), (201, 765787), (473, 325419), (737, 208851), (1419, 108473), (1619, 95073), (2211, 69617), (2881, 53427), (4857, 31691), (8643, 17809)]