112943961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 197171520

約数和(自身を除く): 84227559

約数列:

[1, 3, 9, 13, 19, 23, 39, 47, 57, 69, 117, 141, 171, 207, 247, 299, 423, 437, 611, 741, 893, 897, 1081, 1311, 1833, 2209, 2223, 2679, 2691, 3243, 3933, 5499, 5681, 6627, 8037, 9729, 11609, 14053, 17043, 19881, 20539, 28717, 34827, 41971, 42159, 50807, 51129, 61617, 86151, 104481, 125913, 126477, 152421, 184851, 258453, 267007, 377739, 457263, 545623, 660491, 801021, 965333, 1636869, 1981473, 2403063, 2895999, 4910607, 5944419, 8687997, 12549329, 37647987, 112943961]

約数ペア:

[(1, 112943961), (3, 37647987), (9, 12549329), (13, 8687997), (19, 5944419), (23, 4910607), (39, 2895999), (47, 2403063), (57, 1981473), (69, 1636869), (117, 965333), (141, 801021), (171, 660491), (207, 545623), (247, 457263), (299, 377739), (423, 267007), (437, 258453), (611, 184851), (741, 152421), (893, 126477), (897, 125913), (1081, 104481), (1311, 86151), (1833, 61617), (2209, 51129), (2223, 50807), (2679, 42159), (2691, 41971), (3243, 34827), (3933, 28717), (5499, 20539), (5681, 19881), (6627, 17043), (8037, 14053), (9729, 11609)]