89851437

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 56

約数和(自身を含む): 153020000

約数和(自身を除く): 63168563

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 499, 513, 729, 741, 1053, 1497, 1539, 2223, 3159, 4491, 4617, 6487, 6669, 9477, 9481, 13473, 13851, 19461, 20007, 28443, 40419, 58383, 60021, 85329, 121257, 123253, 175149, 180063, 255987, 363771, 369759, 525447, 767961, 1109277, 1576341, 2303883, 3327831, 4729023, 6911649, 9983493, 29950479, 89851437]

約数ペア:

[(1, 89851437), (3, 29950479), (9, 9983493), (13, 6911649), (19, 4729023), (27, 3327831), (39, 2303883), (57, 1576341), (81, 1109277), (117, 767961), (171, 525447), (243, 369759), (247, 363771), (351, 255987), (499, 180063), (513, 175149), (729, 123253), (741, 121257), (1053, 85329), (1497, 60021), (1539, 58383), (2223, 40419), (3159, 28443), (4491, 20007), (4617, 19461), (6487, 13851), (6669, 13473), (9477, 9481)]