1811532801

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 2811547584

約数和(自身を除く): 1000014783

約数列:

[1, 3, 13, 17, 39, 51, 67, 169, 201, 221, 507, 663, 871, 1139, 2613, 2873, 3137, 3417, 8619, 9411, 11323, 14807, 33969, 40781, 44421, 53329, 122343, 159987, 192491, 210179, 530153, 577473, 630537, 693277, 1590459, 2079831, 2732327, 3573043, 8196981, 9012601, 10719129, 27037803, 35520251, 46449559, 106560753, 139348677, 603844267, 1811532801]

約数ペア:

[(1, 1811532801), (3, 603844267), (13, 139348677), (17, 106560753), (39, 46449559), (51, 35520251), (67, 27037803), (169, 10719129), (201, 9012601), (221, 8196981), (507, 3573043), (663, 2732327), (871, 2079831), (1139, 1590459), (2613, 693277), (2873, 630537), (3137, 577473), (3417, 530153), (8619, 210179), (9411, 192491), (11323, 159987), (14807, 122343), (33969, 53329), (40781, 44421)]