42419871

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 69713280

約数和(自身を除く): 27293409

約数列:

[1, 3, 9, 13, 37, 39, 41, 111, 117, 123, 239, 333, 369, 481, 533, 717, 1443, 1517, 1599, 2151, 3107, 4329, 4551, 4797, 8843, 9321, 9799, 13653, 19721, 26529, 27963, 29397, 59163, 79587, 88191, 114959, 127387, 177489, 344877, 362563, 382161, 1034631, 1087689, 1146483, 3263067, 4713319, 14139957, 42419871]

約数ペア:

[(1, 42419871), (3, 14139957), (9, 4713319), (13, 3263067), (37, 1146483), (39, 1087689), (41, 1034631), (111, 382161), (117, 362563), (123, 344877), (239, 177489), (333, 127387), (369, 114959), (481, 88191), (533, 79587), (717, 59163), (1443, 29397), (1517, 27963), (1599, 26529), (2151, 19721), (3107, 13653), (4329, 9799), (4551, 9321), (4797, 8843)]