227615877

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 357826560

約数和(自身を除く): 130210683

約数列:

[1, 3, 9, 19, 47, 57, 127, 141, 171, 223, 381, 423, 669, 893, 1143, 2007, 2413, 2679, 4237, 5969, 7239, 8037, 10481, 12711, 17907, 21717, 28321, 31443, 38133, 53721, 84963, 94329, 113411, 199139, 254889, 340233, 538099, 597417, 1020699, 1331087, 1614297, 1792251, 3993261, 4842891, 11979783, 25290653, 75871959, 227615877]

約数ペア:

[(1, 227615877), (3, 75871959), (9, 25290653), (19, 11979783), (47, 4842891), (57, 3993261), (127, 1792251), (141, 1614297), (171, 1331087), (223, 1020699), (381, 597417), (423, 538099), (669, 340233), (893, 254889), (1143, 199139), (2007, 113411), (2413, 94329), (2679, 84963), (4237, 53721), (5969, 38133), (7239, 31443), (8037, 28321), (10481, 21717), (12711, 17907)]