143838189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 243809280

約数和(自身を除く): 99971091

約数列:

[1, 3, 9, 11, 19, 33, 47, 57, 99, 141, 171, 209, 423, 517, 627, 893, 1551, 1627, 1881, 2679, 4653, 4881, 8037, 9823, 14643, 17897, 29469, 30913, 53691, 76469, 88407, 92739, 161073, 229407, 278217, 340043, 688221, 841159, 1020129, 1452911, 2523477, 3060387, 4358733, 7570431, 13076199, 15982021, 47946063, 143838189]

約数ペア:

[(1, 143838189), (3, 47946063), (9, 15982021), (11, 13076199), (19, 7570431), (33, 4358733), (47, 3060387), (57, 2523477), (99, 1452911), (141, 1020129), (171, 841159), (209, 688221), (423, 340043), (517, 278217), (627, 229407), (893, 161073), (1551, 92739), (1627, 88407), (1881, 76469), (2679, 53691), (4653, 30913), (4881, 29469), (8037, 17897), (9823, 14643)]