126971229

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 215115264

約数和(自身を除く): 88144035

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 121, 231, 321, 363, 467, 749, 847, 1177, 1401, 2247, 2541, 3269, 3531, 5137, 8239, 9807, 12947, 15411, 24717, 35959, 38841, 49969, 56507, 90629, 107877, 149907, 169521, 271887, 349783, 395549, 549659, 1049349, 1186647, 1648977, 3847613, 6046249, 11542839, 18138747, 42323743, 126971229]

約数ペア:

[(1, 126971229), (3, 42323743), (7, 18138747), (11, 11542839), (21, 6046249), (33, 3847613), (77, 1648977), (107, 1186647), (121, 1049349), (231, 549659), (321, 395549), (363, 349783), (467, 271887), (749, 169521), (847, 149907), (1177, 107877), (1401, 90629), (2247, 56507), (2541, 49969), (3269, 38841), (3531, 35959), (5137, 24717), (8239, 15411), (9807, 12947)]