48142143

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 85995520

約数和(自身を除く): 37853377

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 399, 703, 777, 1087, 1197, 2109, 2331, 3261, 4921, 6327, 7609, 9783, 14763, 20653, 22827, 40219, 44289, 61959, 68481, 120657, 144571, 185877, 281533, 361971, 433713, 764161, 844599, 1301139, 2292483, 2533797, 5349127, 6877449, 16047381, 48142143]

約数ペア:

[(1, 48142143), (3, 16047381), (7, 6877449), (9, 5349127), (19, 2533797), (21, 2292483), (37, 1301139), (57, 844599), (63, 764161), (111, 433713), (133, 361971), (171, 281533), (259, 185877), (333, 144571), (399, 120657), (703, 68481), (777, 61959), (1087, 44289), (1197, 40219), (2109, 22827), (2331, 20653), (3261, 14763), (4921, 9783), (6327, 7609)]